| 2024-09-23 | The reasons behind the no possibility of PH5 is;.... | 0:00 | 2 | |
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| 2024-09-23 | Assertion: The equilibrium of \\( \\mathrm{A}(\\mathrm{g}) \\rightleftharpoons \\mathrm{B}(\\mat.... | 0:00 | 1 | |
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| 2024-09-23 | Match the following column.\n\n\n\n\n\nColumn I\n\n\n\nColumn I\n\n\n\n\na.\n\n\nMeristematic ph.... | 0:00 | 5 | |
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| 2024-09-23 | Deficiency of vitamin B1 causes the disease.... | 0:00 | 5 | |
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| 2024-09-23 | The pH value of a 10 M solution of HCl is.... | 0:00 | 5 | |
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| 2024-09-23 | Statement-I : The ionic size of Mg2+ is larger than Al3+.Statement-II : In isoelectronic species.... | 0:00 | 0 | |
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| 2024-09-23 | If the equilibrium constant for \\( \\mathrm{N}_{2}(\\mathrm{~g})+\\mathrm{O}_{2}(\\mathrm{~g}) .... | 0:00 | 1 | |
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| 2024-09-23 | The species \\( \\mathrm{CH}_{3} \\stackrel{+}{\\mathrm{C}} \\mathrm{HCH}_{3} \\) is less stable.... | 0:00 | 3 | |
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| 2024-09-23 | For the reaction, \\( 2 \\mathrm{SO}_{2}(\\mathrm{~g})+\\mathrm{O}_{2}(\\mathrm{~g}) \\rightarro.... | 0:00 | 1 | |
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| 2024-09-23 | The term ldquo;The Evil Quartetrdquo; is related to;.... | 0:00 | 1 | |
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| 2024-09-23 | Which of the following would have a permanent dipole moment?.... | 0:00 | 1 | |
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| 2024-09-23 | On doubling P and V with constant temperature the equilibrium constant will:.... | 0:00 | 0 | |
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| 2024-09-23 | Which one of the following ions has the smallest radius?.... | 0:00 | 1 | |
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| 2024-09-23 | The ratio of sigma;thinsp;andthinsp;pi; bond in benzene\n.... | 0:00 | 3 | |
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| 2024-09-23 | IUPAC name of given compound is :\n.... | 0:00 | 6 | |
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| 2024-09-23 | For a given exothermic reaction, \\( \\mathrm{K}_{\\mathrm{p}} \\) and \\( \\mathrm{K}_{\\mathrm.... | 0:00 | 3 | |
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| 2024-09-23 | Species area relationship states that;.... | 0:00 | 0 | |
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| 2024-09-23 | Assertion (A): For every chemical reaction at equilibrium, standard Gibbs energy of the reaction.... | 0:00 | 2 | |
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| 2024-09-23 | Meso form of tartaric acid is :.... | 0:00 | 5 | |
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| 2024-09-23 | Benzaldehyde is less reactive than propanal because(i) The carbon atom of the carbonyl group of .... | 0:00 | 0 | |
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| 2024-09-23 | The IUPAC name of the compound is-\n.... | 0:00 | 0 | |
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| 2024-09-23 | Which of the following is not correctly matched?\n\n\n\n\nCompounds of Transition metal\nUse\n\n.... | 0:00 | 0 | |
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| 2024-09-23 | Assertion: Equivalent weight of KHC2O4.H2C2O4.2H2O as an acid is M/4 (M = molecular weight).Reas.... | 0:00 | 10 | |
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| 2024-09-23 | The given foral formula belongs to the family;\n.... | 0:00 | 0 | |
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| 2024-09-23 | Select the correct order of lattice energy..... | 0:00 | 2 | |
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| 2024-09-23 | Consider this equation and the associated value for ∆Ho:\n2H2(g)+2Cl2(g)rarr;4HCl(g);thinsp;thin.... | 0:00 | 1 | |
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| 2024-09-23 | Given below are two statements.\nStatement-I:The radiant energy is absorbed or emitted in whole .... | 0:00 | 2 | | The Radiants
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| 2024-09-23 | Consider the following statements.\nI. Tripeptide contains three amino acids linked by three pep.... | 0:00 | 0 | |
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| 2024-09-23 | Which of the following compounds can exhibit both geometrical isomerism and enantiomerism?.... | 0:00 | 6 | |
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| 2024-09-23 | Chlorine in +3 oxidation number in.... | 0:00 | 2 | |
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| 2024-09-23 | All organisms are directly or indirectly dependent for their food on;.... | 0:00 | 1 | |
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| 2024-09-23 | Which of the following is strongest base?.... | 0:00 | 5 | |
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| 2024-09-23 | Statement-1: Except osmotic pressure, all other colligative properties depends on the nature of .... | 0:00 | 0 | |
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| 2024-09-23 | Match the reactions of Lisi-I with their orders in List-II:\n\n\n\nList-I\n\n\n\nList-II\n\n\n\n.... | 0:00 | 0 | |
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| 2024-09-23 | Which of the following is hydrolysed to give secondary amine?.... | 0:00 | 3 | |
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| 2024-09-23 | For the reaction \\( \\mathrm{A}+\\mathrm{B} \\rightleftharpoons 2 \\mathrm{C} \\), at the equil.... | 0:00 | 2 | |
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| 2024-09-23 | According to Werner's theory of coordination compounds;.... | 0:00 | 1 | |
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| 2024-09-23 | Earthworms are;.... | 0:00 | 0 | |
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| 2024-09-23 | The compounds A and B in the reaction sequence\nBlarr;PhenolCH3COClrarr;CH3COONaA \nAre given by.... | 0:00 | 3 | |
|
| 2024-09-23 | In the following reaction,\n3Br2+6CO32#8722;+3H2O#8594;5Br#8722;+BrO3#8722;+6HCO3#8722;.... | 0:00 | 1 | |
|
| 2024-09-23 | Given below are two statements:\nStatement I: o-Nitrophenol is steam volatile due to intramolecu.... | 0:00 | 4 | | Volatile
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| 2024-09-23 | The correct sequence regarding base strength of aliphatic amines in aqueous solution is:.... | 0:00 | 4 | |
|
| 2024-09-23 | Nitrogen forms a variety of compounds in all oxidation states ranging from:.... | 0:00 | 1 | |
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| 2024-09-23 | IUPAC name of the compound is\nCH3CH2#8722;CH=CH#8722;C||O-H.... | 0:00 | 1 | |
|
| 2024-09-23 | For which type of food chain, pyramid of energy isinverted?.... | 0:00 | 0 | |
|
| 2024-09-23 | Which of the following is the correct order for increasing bond angle?.... | 0:00 | 0 | |
|
| 2024-09-23 | When tin(IV) chloride is treated with excess of conc. hydrochloric acid, the complex ion [SnCl6].... | 0:00 | 2 | |
|
| 2024-09-23 | \nA, B, C and D are given by the set :-.... | 0:00 | 0 | |
|
| 2024-09-23 | For isothermal expansion, in case of an ideal gas;.... | 0:00 | 1 | |
|
| 2024-09-23 | Select those species that cannot function both as oxidizing and also as reducing agent:.... | 0:00 | 2 | |
|
| 2024-09-23 | Assertion: The IUPAC name of \nis 2ndash;ethoxyndash;4ndash;methoxypentanndash;3ndash;one.\nReas.... | 0:00 | 0 | |
|
| 2024-09-23 | Assertion: Penicillin was extensively used to treat American soldiers wounded in World War II.\n.... | 0:00 | 0 | |
|
| 2024-09-23 | Which of the following statement concerning the two isotopes 13Al27 and 14Si27 are not incorrect.... | 0:00 | 4 | |
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| 2024-09-23 | Which of the following is not a redox reaction?.... | 0:00 | 2 | |
|
| 2024-09-23 | Among the following ethers, which one will produce methyl alcohol on treatment with hot concentr.... | 0:00 | 3 | |
|
| 2024-09-23 | Primary and secondary alcohols on action of heated copper give-.... | 0:00 | 0 | |
|
| 2024-09-23 | The IUPAC name of the following compound is :\n.... | 0:00 | 0 | |
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| 2024-09-23 | The structure and name of some alkyl groups are given below.\n\nChoose the option containing cor.... | 0:00 | 0 | |
|
| 2024-09-23 | In gymnosperms, the female gametophyte is retained within;.... | 0:00 | 0 | |
|
| 2024-09-23 | For a chemical reaction,N2(g)+3H2(g)#8652;2NH3(g), the correct option is:.... | 0:00 | 11 | |
|
| 2024-09-23 | Which of the following is incorrect?.... | 0:00 | 2 | |
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| 2024-09-23 | An alkyl bromide (A) on treatment with Na and ether gives a hydrocarbon (B). (B) on treatment wi.... | 0:00 | 1 | |
|
| 2024-09-23 | Match Column-I with Column-II and choose the correct answer from the code given below:\n\n\n\n\n.... | 0:00 | 0 | |
|
| 2024-09-23 | Consider the following structures-\n\nIdentify I and II in the above structure and mark the corr.... | 0:00 | 4 | |
|
| 2024-09-23 | Assertion (A) : alpha;-helix structure of proteins is in the shape of right handed screw.\nReaso.... | 0:00 | 0 | |
|
| 2024-09-23 | Vascular bundles in dicot stem are;.... | 0:00 | 0 | |
|
| 2024-09-23 | The product of acid catalyzed hydration of 2-phenylpropene is :.... | 0:00 | 2 | |
|
| 2024-09-23 | For a solution of volatile liquids, the partial vapour pressure of each component in solution is.... | 0:00 | 0 | |
|
| 2024-09-23 | The major product in the following reaction is;\nCH3CH(Cl)CH2CH2OH#8594;Aq.KOH.... | 0:00 | 4 | |
|
| 2024-09-23 | Which of the following graphs represents exothermic reaction?\n.... | 0:00 | 4 | |
|
| 2024-09-23 | Assertion (A) : All naturally occurring alpha;-amino acids except glycine are optically active.\.... | 0:00 | 2 | |
|
| 2024-09-23 | Name the reagent and condition required for carrying out of the following reaction.\n.... | 0:00 | 2 | |
|
| 2024-09-23 | Which of the following denotes epipetalous condition?.... | 0:00 | 0 | |
|
| 2024-09-23 | Statement-I: Electrolysis of \\( \\mathrm{NaCl} \\) solution gives chlorine at anode instead of .... | 0:00 | 1 | |
|
| 2024-09-23 | When the number of organisms at successive levels are plotted, they assume the shape of a pyrami.... | 0:00 | 0 | |
|
| 2024-09-23 | Which of the following can act as both Bronsted acid and Bronsted base?.... | 0:00 | 3 | |
|
| 2024-09-23 | Consider the following statements\nStatement-I: Mg2+ and Al3+ are isoelectronic but ionic radius.... | 0:00 | 0 | |
|
| 2024-09-23 | \nThe end product B of the above reaction is :.... | 0:00 | 0 | |
|
| 2024-09-23 | Which of the following factors affect the basic strength of amine?\n(i) Inductive effect\n(ii) S.... | 0:00 | 0 | |
|
| 2024-09-23 | What is common in the fruit of mango and coconut?.... | 0:00 | 0 | |
|
| 2024-09-23 | The electrolyte used in Leclanche cell is:.... | 0:00 | 0 | |
|
| 2024-09-23 | Which of the folllowing is visualised as functional unit of nature?.... | 0:00 | 0 | |
|
| 2024-09-23 | The reaction quotient (Q) for the reaction\nN2(g)+3H2(g)#8652;2NH3(g) is given byQ=NH32N2H23\nTh.... | 0:00 | 2 | |
|
| 2024-09-23 | Be2+ is isoelectronic with which of the following ions?.... | 0:00 | 1 | |
|
| 2024-09-23 | The formula of the compound is A2B5. The number of electrons in the outermost orbits of A and B .... | 0:00 | 7 | |
|
| 2024-09-23 | Hybridisation of the _______atom changes in :.... | 0:00 | 3 | |
|
| 2024-09-23 | Given below are the names of some plants:\nGuava, Cucumber, Peach, Rose, Plum, Brinjal, China ro.... | 0:00 | 0 | |
|
| 2024-09-23 | For the following reaction,\n#8883;#8722;Br#8594;(ii)#8201;CO2,#8201;#8201;(iii)#8201;#8201;H3O+.... | 0:00 | 0 | |
|
| 2024-09-23 | Under unfavourable conditions many zooplankton species in lakes and ponds are known to enter a s.... | 0:00 | 0 | |
|
| 2024-09-23 | Identify the number of chiral carbons in the following compounds.\n.... | 0:00 | 5 | |
|
| 2024-09-23 | Find the neutral oxide..... | 0:00 | 1 | |
|
| 2024-09-23 | Match List-I with List-II to find out the correct option.\n\n\n\n\nList-I\n(Thermodynamic terms).... | 0:00 | 2 | |
|
| 2024-09-23 | Using bond energy data, calculate heat of formation of isoprene.\n\nGiven, C-H, H-H, C-C, C=C an.... | 0:00 | 19 | |
|
| 2024-09-23 | The leaves in conifers are well-adapted to tolerate extreme environmental conditions due to havi.... | 0:00 | 1 | |
|
| 2024-09-23 | The poisonous gas obtained by exposing chloroform to air and sunlight is:.... | 0:00 | 2 | |
|
| 2024-09-23 | The migration of thousands of birds in Keoladeo National Park is;.... | 0:00 | 0 | |
|
| 2024-09-23 | Ionization energy of He+ is 19.6times;10-18J atom -1. The energy of the first stationary state (.... | 0:00 | 3 | |
|
| 2024-09-23 | Correct increasing order of size? (Left to Right).... | 0:00 | 1 | |
|
| 2024-09-23 | For strong acid strong base neutralization, energy released for 1 mol H2O formation is ndash;57..... | 0:00 | 4 | |
|
| 2024-09-23 | Assertion (A) :Each d-block series contains ten elements.Reason (R): The maximum capacity of d-o.... | 0:00 | 1 | |
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