| 2024-05-11 | In the circuit, both capacitors are identical. Column-I indicates action done on capacitor 1 and.... | 6:38 | 1 | |
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| 2024-05-11 | For an infinite line of charge having charge density \(\lambda\) lying along \(x\)-axis, the wor.... | 3:26 | 2 | |
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| 2024-05-11 | In the circuit, both capacitors are identical. Column-I indicates action done on capacitor 1 and.... | 6:38 | 3 | |
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| 2024-05-11 | The number of mole of oxalate ions oxidised by one mole of \(MnO _4^{-}\)is:.... | 4:32 | 2 | |
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| 2024-05-11 | In the circuit shown, if the charge present in the first vertical branch capacitor is equa.... | 3:01 | 0 | Show |
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| 2024-05-11 | \(A, B, C, D, P\) and \(Q\) are points in a uniform electric field. The potentials at these poin.... | 3:30 | 5 | |
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| 2024-05-11 | Four uncharged capacitors \(c_1, c_2, c_3\) and \(c_4\) are connected as shown in the figure. Th.... | 2:47 | 1 | Show |
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| 2024-05-11 | The number of moles of \(NaOH\) required to completely react with \(20 ml\) of \(0.1 M NaH _2 PO.... | 5:48 | 0 | |
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| 2024-05-11 | Which of the following compounds are arranged in increasing oxidation number of S?.... | 5:14 | 4 | |
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| 2024-05-11 | The electric field in a region is directed outward and is proportional to the distance \(r\) fro.... | 2:35 | 1 | |
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| 2024-05-11 | Two identical capacitors in parallel are charged with charge \(Q\) each. Separation of the plate.... | 5:19 | 2 | |
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| 2024-05-11 | A \(2 \mu \mathrm{F}\) capacitor is charged to a potential difference of \(30 \mathrm{~V}\). The.... | 4:59 | 1 | |
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| 2024-05-11 | Both capacitors are initially uncharged and then connected as shown and switch is closed. What i.... | 1:58 | 3 | Show |
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| 2024-05-11 | Two identical capacitors are connected in series as shown in the figure. A dielectric slab \((k&.... | 3:19 | 2 | Show |
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| 2024-05-11 | Four uncharged capacitors \(c_1, c_2, c_3\) and \(c_4\) are connected as shown in the figure. Th.... | 2:47 | 0 | Show |
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| 2024-05-11 | In the circuit shown, if the charge present in the first vertical branch capacitor is equa.... | 3:01 | 2 | Show |
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| 2024-05-11 | Equivalent weight of \(FeC _2 O _4\) in the change, \(FeC _2 O _4 \rightarrow Fe ^{3+}+ CO _2\) .... | 7:42 | 0 | |
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| 2024-05-11 | Which of the following reaction is spontaneous oxidation reduction reaction?.... | 2:31 | 2 | |
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| 2024-05-11 | The equation of an equipotential line in an electric field is \(y=2 x\), then the electric field.... | 2:48 | 0 | |
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| 2024-05-11 | Figure shows an arrangement of four identical rectangular plates \(A, B, C\) and \(D\) each of a.... | 7:25 | 1 | Show |
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| 2024-05-11 | The electric potential \(V\) as a function of distance \(x\) (in metre) is given by\[V=\left(5 x.... | 1:50 | 4 | |
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| 2024-05-11 | Two identical capacitors are connected in series as shown in the figure. A dielectric slab \((k&.... | 3:19 | 2 | Show |
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| 2024-05-11 | Two identical thin rings, each of radius \(R\) meter are coaxially placed at distance \(\mathrm{.... | 4:19 | 1 | |
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| 2024-05-11 | Equivalent weight of \(Mn ^{3+}\) in the following reaction is\[\begin{aligned} & ( Mn =55) .... | 6:55 | 1 | |
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| 2024-05-11 | Three plates \(A, B, C\) each of area \(50 \mathrm{~cm}^2\) have separation \(3 \mathrm{~mm}\) b.... | 5:50 | 1 | |
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| 2024-05-11 | The electric field in a region is directed outward and is proportional to the distance \(r\) fro.... | 2:35 | 1 | |
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| 2024-05-11 | Number of moles of electrons produced per mole of \(FeCr _2 O _4\) in the following redox reacti.... | 6:59 | 4 | |
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| 2024-05-11 | x (g) of the metal gave y g of its oxide. Hence equivalent weight of the metal.... | 6:28 | 6 | |
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| 2024-05-11 | A \(2 \mu \mathrm{F}\) capacitor is charged to a potential difference of \(30 \mathrm{~V}\). The.... | 4:59 | 2 | |
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| 2024-05-11 | In the ionic equation, \(2 K ^{+} BrO _3^{-}+12 H ^{+}+10 e ^{-} \longrightarrow Br _2+\) \(6 H .... | 2:20 | 1 | |
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| 2024-05-11 | If one mole of \(H _2 SO _4\) reacts completely with one mole of NaOH, equivalent weight of \(H .... | 2:30 | 1 | |
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| 2024-05-11 | The electric potential \(V\) as a function of distance \(x\) (in metre) is given by\[V=\left(5 x.... | 1:50 | 6 | |
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| 2024-05-11 | A parallel plate capacitor is filled with dielectrics. What is its capacitance?
.... | 3:17 | 1 | |
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| 2024-05-11 | When charge of 3 coulomb is placed in a uniform electric field, it experiences a force of 3000 n.... | 2:06 | 0 | |
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| 2024-05-11 | The equation of an equipotential line in an electric field is \(y=2 x\), then the electric field.... | 2:48 | 2 | |
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| 2024-05-11 | The potential difference between points \(A\) and \(B\) in the given uniform electric field is&n.... | 1:18 | 2 | |
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| 2024-05-11 | Three plates \(A, B, C\) each of area \(50 \mathrm{~cm}^2\) have separation \(3 \mathrm{~mm}\) b.... | 5:50 | 1 | |
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| 2024-05-11 | Two identical thin rings, each of radius \(R\) meter are coaxially placed at distance \(\mathrm{.... | 4:19 | 0 | |
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| 2024-05-11 | When charge of 3 coulomb is placed in a uniform electric field, it experiences a force of 3000 n.... | 2:06 | 1 | |
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| 2024-05-11 | Two identical capacitors are connected in parallel across a potential difference \(V\). After th.... | 2:40 | 0 | |
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| 2024-05-11 | Few capacitors are connected to a battery of \(12 \mathrm{~V}\). What will be charge on each cap.... | 3:36 | 0 | |
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| 2024-05-11 | In the circuit the potential difference across the \(4.5 \mu \mathrm{F}\) capacitor is
.... | 3:23 | 3 | |
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| 2024-05-11 | If the electric potential of the inner metal sphere is 10 volt & that of the outer shell is .... | 1:03 | 1 | |
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| 2024-05-11 | A capacitor of capacity \(C_1\) is charged upto \(V\) volt and then connected to an uncharged ca.... | 2:56 | 2 | |
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| 2024-05-11 | Carbon is in the lowest oxidation state in:.... | 3:59 | 0 | |
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| 2024-05-11 | Two identical capacitors are connected in parallel across a potential difference \(V\). After th.... | 2:40 | 5 | |
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| 2024-05-11 | The potential difference between points \(A\) and \(B\) in the given uniform electric field is&n.... | 1:18 | 2 | |
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| 2024-05-11 | Few capacitors are connected to a battery of \(12 \mathrm{~V}\). What will be charge on each cap.... | 3:36 | 1 | |
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| 2024-05-11 | If the electric potential of the inner metal sphere is 10 volt & that of the outer shell is .... | 1:03 | 1 | |
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| 2024-05-11 | How many electrons should \(A _2 H _3\) liberate so that in the new compound A shows \(-1 / 2\) .... | 3:30 | 4 | Show |
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| 2024-05-11 | In the redox reaction:10FeC2O4+xKMnO4+24H2SO4→5Fe2SO43+20CO2+yMnSO4+3K2SO4+24H2O.
The value.... | 6:28 | 5 | |
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| 2024-05-11 | A parallel plate capacitor with air as the dielectric has capacitance \(\mathrm{C}\). A slab of .... | 4:26 | 0 | |
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| 2024-05-11 | Two spheres of radii \(1 \mathrm{~cm}\) and \(2 \mathrm{~cm}\) have been charged with \(1.5 \tim.... | 2:57 | 3 | |
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| 2024-05-11 | In the circuit the potential difference across the \(4.5 \mu \mathrm{F}\) capacitor is
.... | 3:23 | 0 | |
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| 2024-05-11 | In a capacitor of capacitance \(20 \mu \mathrm{F}\) the distance between the plates is \(5 \math.... | 3:34 | 1 | |
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| 2024-05-11 | In the redox reaction:xMnO+yPbO2+zHNO3⟶aHMnO4+bPbNO32+cH2O.... | 5:41 | 1 | |
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| 2024-05-11 | A capacitance of an air capacitor is \(25 \mu \mathrm{F}\) the separation between the parallel p.... | 2:36 | 1 | |
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| 2024-05-11 | Two parallel plates of area A are separated by two different dielectric. The net capacitance is
.... | 2:41 | 3 | |
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| 2024-05-11 | A parallel plate capacitor with air as the dielectric has capacitance \(\mathrm{C}\). A slab of .... | 4:26 | 0 | |
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| 2024-05-11 | The plates of a parallel plate capacitor have an area of \(90 \mathrm{~cm}^2\) each and are sepa.... | 2:06 | 1 | |
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| 2024-05-11 | A capacitor of capacity \(C_1\) is charged upto \(V\) volt and then connected to an uncharged ca.... | 2:56 | 2 | |
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| 2024-05-11 | Two spheres of radii \(1 \mathrm{~cm}\) and \(2 \mathrm{~cm}\) have been charged with \(1.5 \tim.... | 2:57 | 3 | |
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| 2024-05-11 | For the redox reaction \(MnO _4+ C _2 O _4{ }^{2-}+ H ^{+} \longrightarrow Mn ^{2+}\) \(+ CO _2+.... | 5:17 | 0 | |
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| 2024-05-11 | An example of redox process is:.... | 2:27 | 1 | |
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| 2024-05-11 | In which of the following compounds iron has lowest oxidation state?.... | 4:39 | 4 | |
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| 2024-05-11 | A \(2 \mu \mathrm{F}\) condenser is charged to \(500 \mathrm{~V}\) and then the plates are joine.... | 2:21 | 2 | |
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| 2024-05-11 | A parallel plate capacitor is made of two dielectric blocks in series. One of the blocks has thi.... | 4:30 | 2 | |
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| 2024-05-11 | A parallel plate capacitor is filled with dielectrics. What is its capacitance?
.... | 3:17 | 2 | |
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| 2024-05-11 | Consider the following statement in the reaction\[KIO _3+5 KI +6 HCl \longrightarrow 3 I _2+6 KC.... | 2:54 | 2 | |
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| 2024-05-11 | A condenser is charged to a p.d. of 120 volt. Its energy is \(1 \times 10^{-5}\) joule. If the b.... | 2:08 | 3 | |
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| 2024-05-11 | A capacitor is made of a flat plate of area A and a second plate having a stair like structure a.... | 2:51 | 3 | |
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| 2024-05-11 | The following arrangement consists of five identical metal plates parallel to each other. Area o.... | 3:15 | 4 | |
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| 2024-05-11 | A capacitance of an air capacitor is \(25 \mu \mathrm{F}\) the separation between the parallel p.... | 2:36 | 0 | |
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| 2024-05-11 | If each plate has area \(A\) and separation between successive plates is \(d\) from equivalent c.... | 2:14 | 0 | |
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| 2024-05-11 | 4 plates of the same area of cross-section are joined. The distance between plates is \(\mathrm{.... | 1:39 | 3 | |
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| 2024-05-11 | In the reaction \(xHI + yHNO _3 \longrightarrow NO + I _2+ H _2 O\), upon balancing with whole n.... | 3:03 | 0 | |
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| 2024-05-11 | Three capacitors of capacitances \(2 \mu \mathrm{F}, 5 \mu \mathrm{F}, 8 \mu \mathrm{F}\) are co.... | 2:52 | 1 | |
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| 2024-05-11 | For circuit the equivalent capacitance between \(\mathrm{A}\) and \(\mathrm{B}\) is (each capaci.... | 1:43 | 3 | |
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| 2024-05-11 | Four capacitors \(4 \mu \mathrm{F}, 6 \mu \mathrm{F}, 5 \mu \mathrm{F}, 3 \mu \mathrm{F}\) are c.... | 3:08 | 2 | |
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| 2024-05-11 | One mole of iron, when oxidised to +2 oxidation state gives up:.... | 2:32 | 4 | |
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| 2024-05-11 | Which one of the following statements is not correct?.... | 6:25 | 1 | |
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| 2024-05-11 | Which of the following example does not represent disproportionation:.... | 3:13 | 0 | |
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| 2024-05-11 | Two oxidation states for chlorine are found in the compound:.... | 2:38 | 5 | |
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| 2024-05-11 | Oxidation state of nitrogen is incorrectly given for:.... | 4:01 | 1 | |
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| 2024-05-11 | Two spherical conductors \(A\) and \(B\) of radii \(a\) and \(b\) \((b>a)\) are placed concen.... | 5:51 | 4 | |
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| 2024-05-11 | Charge ' \(Q\) ' taken from the battery of \(12 \mathrm{~V}\) in the circuit is
.... | 2:24 | 1 | |
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| 2024-05-11 | The equivalent capacitance between \(P\) and \(Q\) is
.... | 4:10 | 4 | |
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| 2024-05-11 | The equivalent capacitance of the network given below is \(1 \mu \mathrm{F}\). The value of ' \(.... | 3:10 | 1 | |
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| 2024-05-11 | \(H _2 MoO _4 \rightarrow MoO _2^{+}\). In the process, \(H _2 MoO _4\).... | 2:03 | 0 | |
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| 2024-05-11 | The resultant capacity between the points \(P\) and \(Q\) of the given figure is
.... | 1:58 | 0 | |
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| 2024-05-11 | The equivalent capacity between the points \(X\) and \(Y\) in the circuit with \(C=1 \mu \mathrm.... | 2:05 | 0 | |
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| 2024-05-11 | When two capacitors are joined in series the resultant capacity is \(2.4 \mu \mathrm{F}\) and wh.... | 3:42 | 0 | |
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| 2024-05-11 | The radius of the circular plates of a parallel plate capacitor is \(R\). Air is dielectric medi.... | 2:45 | 4 | |
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| 2024-05-11 | Phosphorus has the oxidation state of +3 in:.... | 2:52 | 5 | |
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| 2024-05-11 | How many moles of \(KMnO _4\) are reduced by 1 mole of ferrous oxalate in acidic medium?.... | 5:24 | 4 | |
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| 2024-05-11 | Between the plates of parallel plate condenser there is \(1 \mathrm{~mm}\) thick medium sheet of.... | 2:18 | 4 | |
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| 2024-05-11 | Two charged conducting spheres of radii \(a\) and \(b\) are connected to each other by a wire. W.... | 6:20 | 2 | |
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| 2024-05-11 | Sixty-four spherical drops each of radius \(2 \mathrm{~cm}\) and carrying \(5 \mathrm{C}\) charg.... | 2:23 | 1 | |
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| 2024-05-11 | The spheres shown in the figure are connected by a conductor. The capacitance of the system is
.... | 1:22 | 1 | Show |
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| 2024-05-11 | What is the value of capacitance, if the thin metallic plate is introduced between two parallel .... | 4:49 | 3 | |
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