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KVPY PREVIOUS YEAR-MOCK TEST 2-EXERCISE
- one gram of activated carbon has a surface are of 1000m^(2). Consideri...
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- A gas present in a cylinder fitted with a frictionless pistion expands...
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- NH4C1O4+HNO3(dil.)rarrHC1O4+[X][X]overset(Delta)rarrY(g) [X] and [Y] a...
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- Which is not correctly matched ? {:((A)"Basic strength of oxides.",C...
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- CH3CH2Cloverset(NaCN)rarrXoverset(Ni//H2)rarrY Yoverset(Acetic)und...
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- In Dumas' method of estimation of nitrogen 0.35 g of an organic compou...
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- The dipole moments of diatomic molecules AB and CD are 10.41D and 10.2...
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- Among NH3,HNO3,NaN3 and Mg3N2 the numer of molecules having nitrogen i...
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- Predict the nature of the products Z and Z' in the following series of...
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- The major product of the following reaction is
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- One mole of N(2)O(4)(g) at 300 K is kept in a closed container under o...
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- Anhydrous AlCl3 cannot be obtained from which of the following reactio...
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- Copper crystallises in fcc latticewith a unit cell edge of 361 pm. The...
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- When a gas is bubbled through water at 298 K, a very dilute solution o...
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- A small particle of mass m moves in such a way that P.E=-1/2mkr^2, whe...
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- For the reaction C(s) +CO(2)(g) rarr 2CO(g), k(p)=63 atm at 100 K. If ...
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- The number of possibel enantiomeric paira that can be produced during ...
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- The pair of structures given below represent
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- Sn^(4+)+2e^(-)rarrSn^(2+) E^@=0.13 V Br2+2e^(-)rarr2Br^(-) E^@=1.08 V ...
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- The electronegativity of four atoms labeled as D,E,F and G are as foll...
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