2023-01-06 | The noble gas present in miners cap lamps is | 0:23 | 4 | |
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2023-01-06 | The noble gas that is used in radiotherapy | 0:21 | 6 | |
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2023-01-06 | Radon is mostly used for the treatment of | 0:26 | 4 | |
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2023-01-06 | The reactivity of Xenon is attributed to | 0:34 | 5 | |
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2023-01-06 | The most reactive noble gas element is | 0:19 | 5 | |
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2023-01-06 | Fluorine does not react with | 0:19 | 4 | |
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2023-01-06 | Liquid helium at 2.2 K and at 1 atm pressure flows in the upward direction.it is because of its | 0:34 | 5 | |
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2023-01-06 | The element that has highest first ionisation potential among the following | 0:20 | 4 | |
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2023-01-06 | The number of lone pairs and bond pairs present on Xe of XeO3 molecule is | 0:24 | 72 | |
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2023-01-06 | The gas used in atomic reactors is | 0:15 | 5 | |
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2023-01-06 | Kr 85 is used for | 0:28 | 7 | |
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2023-01-06 | Excess of Xenon reacts with F2 at 673 K we get | 0:28 | 5 | |
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2023-01-06 | XeF4 + X giving XeF6 +O2 ,in this reaction X is | 0:26 | 14 | |
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2023-01-06 | XeF4+H2O giving Xe +X +HF+O2,in this reaction shape of X is | 0:26 | 5 | |
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2023-01-06 | Which of the following halogen has more bond energy? | 0:20 | 15 | |
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2023-01-06 | Among the following ,the one which is capable of existence is | 0:23 | 10 | |
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2023-01-06 | The order HF less than HCl less than HBr less than HI corresponds which of the following properties | 0:23 | 7 | |
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2023-01-06 | Boiling points of the hydrogen halides | 0:47 | 9 | |
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2023-01-06 | In dilute aqueous solution HF is weaker acid than HI because | 0:33 | 8 | |
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2023-01-06 | Fluorine differ from rest of the halogens due to | 0:20 | 6 | |
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2023-01-06 | Fluorine is stronger oxidising agent.this attributed to many factors except | 0:20 | 8 | |
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2023-01-06 | how to know number is divisible by 8 | 0:50 | 6 | |
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2023-01-06 | which tri halide is weak acidic | 0:30 | 6 | |
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2023-01-06 | Maximum bond angle is shown in which of the following trihalides | 0:27 | 5 | |
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2023-01-06 | The correct order of decreasing lewis acid strength of trichlorides of group 15 elements is | 0:32 | 7 | |
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2023-01-06 | The ease of hydrolysis of trichlorides of group 15 elements decreases in the order | 0:28 | 18 | |
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2023-01-06 | Which of the following phosphorus pentahalides does not exist | 0:21 | 6 | |
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2023-01-06 | From ammonia to stibine,the basic character decrease due to | 0:51 | 5 | |
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2023-01-06 | Which one of the following is formed when mixture of equimolar quantities of NO and NO2 is cool at | 0:32 | 6 | |
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2023-01-06 | Numbr of oxygen in each nitrogen in n2o5 is | 0:29 | 8 | |
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2023-01-06 | What is not true about N two o five | 0:37 | 7 | |
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2023-01-06 | Which oxydation state is not shown by phosphorous | 0:22 | 5 | |
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2023-01-06 | PH4I + NaOH forms | 0:28 | 5 | |
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2023-01-06 | In which of the following halides, MX bonds length are not equal | 0:28 | 4 | |
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2023-01-06 | JEE NEET MCQ P- Block 15th group | 42:05 | 8 | |
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2023-01-06 | JEE NEET MCQ P-Block 13th group | 1:02:35 | 15 | |
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2023-01-05 | JEE NEET MCQ Electrostatic Potential & Capacistance | 1:24:39 | 9 | |
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2023-01-05 | Which of the following penta fulorides cannot be formed | 0:21 | 7 | |
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2023-01-05 | 4 cube+5 cube +6 cube +.............+10 cube = | 1:06 | 2 | |
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2023-01-05 | If Tn = (3n-1)(3n+2) then 1/T1+1/T2+1/T3 .......+1/T120 | 1:26 | 2 | |
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2023-01-05 | Among the following most stable pentoxide is | 0:25 | 7 | |
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2023-01-05 | If 10n+3.4n+k is divisible by 9 for all n belongs to N,then the least value of k is | 1:01 | 1 | |
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2023-01-05 | Which of the following pentahalides of bismuth exists? | 0:20 | 5 | |
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2023-01-05 | A deep brown gas is formed by mixing two colourless gases which are | 0:31 | 6 | |
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2023-01-05 | In which of the following pairs the two molecules have identical bond order | 0:27 | 10 | |
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2023-01-05 | 2023 01 04 13 48 54 | 1:10 | 1 | |
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2023-01-05 | The nth term of the series 1^2/3+1^2+2^2/5+162+2^2+3^2/7 +.....is | 1:24 | 4 | |
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2023-01-05 | The product of three consecutive natural numbers is divisible by | 0:29 | 9 | |
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2023-01-05 | (Submittion of n cube )(Submittion of n)=(submittion of n square) if | 0:33 | 6 | |
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2023-01-05 | The sum (1+1^2)+(2+2^2)+(3+3^2)+......+(n+n^2)= | 0:43 | 4 | |
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2023-01-05 | 2+3.2+4.2^2+5.2^3+...+ n terms = | 0:37 | 22 | |
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2023-01-05 | If n belongs to N then 10n+3.4n+2 + 5 is divisible by | 0:40 | 8 | |
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2023-01-05 | If n belongs to N then x 2n+1 +y 2n+1 is divisible by | 0:36 | 7 | |
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2023-01-05 | If n belongs to N ,the xn-yn is divisible by | 0:34 | 6 | |
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2023-01-05 | If n belongs to N ,xn-yn that is divisible by x+y is n is | 0:40 | 7 | |
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2023-01-05 | The product of r consecutive integers is divisible by | 0:21 | 4 | |
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2023-01-05 | 1/1.3+1/3.5+1/5.7+....n terms = | 0:59 | 10 | |
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2023-01-05 | for all positive integral value of n , 1/1.2+1/2.3+1/3.4+..+1/n(n+1)= | 0:40 | 15 | |
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2023-01-05 | Sum of the n terms of the series 1 cube +3 cube +5 cube +.....is | 0:44 | 11 | |
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2023-01-05 | 1.2+2.3+3.4+4.5+.....n terms = | 0:43 | 15 | |
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2023-01-05 | (1)+(1+3)+(1+3+5)+....n brackets = | 0:42 | 4 | |
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2023-01-05 | nth term of the series 3+5+11+29+83+ ....... | 0:30 | 54 | |
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2023-01-04 | JEE NEET MCQ Physical World | 43:30 | 15 | |
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2023-01-04 | JEE MCQ Mathematical Induction 2 | 26:40 | 11 | |
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2023-01-04 | JEE MCQ Mathematical Induction | 36:36 | 38 | |
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2023-01-04 | The nth term of the series 4+14+30+52+..... | 0:33 | 21 | |
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2023-01-04 | nth term of 1.3+4.7+7.11+...... | 0:30 | 33 | |
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2023-01-04 | What is full name of NMR | 0:28 | 10 | |
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2023-01-04 | What deals with electric charge and magnetic phenomenon | 0:45 | 6 | |
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2023-01-04 | at present there at present how many fundamental forces in nature | 0:29 | 6 | |
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2023-01-04 | when charges are at rest then which forces are there on charges | 0:35 | 6 | |
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2023-01-04 | the force is mutual attraction between any two objects | 0:37 | 10 | |
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2023-01-04 | which force is strongest of all the fundamental forces | 0:28 | 7 | |
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2023-01-04 | which type of force is electromagnetic force | 0:27 | 7 | |
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2023-01-04 | what is following force bind the nucleus | 0:42 | 5 | |
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2023-01-04 | The force acting between two point charges kept at a certain distance is F1 now magnitude of | 0:49 | 13 | |
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2023-01-04 | The resulting force on system is zero then | 0:52 | 5 | |
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2023-01-04 | Match the following | 0:49 | 6 | |
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2023-01-04 | JEE NEET Best questioins | 0:51 | 6 | |
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2023-01-04 | conservation of linear momentum | 0:54 | 4 | |
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2023-01-04 | The point at which zx plane intersect AB where A=(-2,3,7) and B=(6,-1,2) is | 1:11 | 1 | |
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2023-01-04 | For n belongs to N ,n(n+1)(2n+1) is divisible by | 0:37 | 5 | |
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2023-01-04 | 2^3n-7n-1 is divisible by | 0:37 | 29 | |
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2023-01-04 | range of electromagnetic force is | 0:24 | 13 | |
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2023-01-04 | quark quark force is produced when | 0:36 | 7 | |
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2023-01-04 | nucleus of molecules is made up of which fundamental constituents | 0:33 | 4 | |
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2023-01-04 | which have major role in nano technology and biotechnology | 0:31 | 4 | |
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2023-01-04 | what is range of weak nuclear force is | 0:31 | 15 | |
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2023-01-04 | strong nuclear force does not exist on which | 0:28 | 7 | |
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2023-01-04 | the space is homogeneous | 0:31 | 4 | |
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2023-01-04 | which particles are emitted during beta decay | 0:42 | 12 | |
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2023-01-04 | inverse square law in chemistry | 0:30 | 5 | |
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2023-01-04 | which property is responsible for electric force | 0:31 | 4 | |
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2023-01-04 | which property is responsible for gravitational force | 0:34 | 5 | |
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2023-01-04 | how many times stronger is the stronger nuclear force with weak nuclear force | 0:29 | 4 | |
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2023-01-04 | How many times stronger nuclear force is stronger than electromagnetic force | 0:21 | 20 | |
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2023-01-04 | how many times electromagnetic force is stronger than gravitational force | 0:30 | 16 | |
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2023-01-04 | who has unified electromagnetism and optics | 0:26 | 5 | |
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2023-01-04 | who has unified terrestrial and celestial domains under common law of gravitation | 0:35 | 8 | |
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2023-01-04 | weak nuclear force, gravitational force and electromagnetical force | 0:58 | 22 | |
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