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Among the following, total number of rad...

Among the following, total number of radioactive elements are In, Ac, At, Ba, Tc, Pm, Ta, Xe

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NTA MOCK TESTS-JEE MOCK TEST 23-CHEMISTRY
  1. Which amongst the following has zero magnetic moment ?

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  2. The correct statement is

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  3. Incorrect matches is

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  4. The ppi-ppi bond is present in

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  5. The decreasing order of rate of reaction for the following compounds t...

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  6. A benzenoid organic compound A(C(8)H(8)O) gives B and white crystallin...

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  7. Find the last product [D] in reaction sequence C(6)H(5)CHO+CH(3)-ove...

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  8. Major product

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  9. Which of the following compound do not undergo enolisation?

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  10. Arrange the following resonating structures in order of increasing sta...

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  11. Major product of the reaction is

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  12. Calculate DeltaH when 2 moles of solid benzoic acid undergo complete c...

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  13. For the reaction, A+2B rarr C, the differential from of the rate law i...

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  14. A 5.25% solution of a substance is isotonic with a 1.5% solution of ur...

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  15. The ionization constant of a weak electrolyte is 25 xx 10^(-6) while t...

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  16. 0.5g of an organic compound on Kjeldahl's analysis gave enough ammonia...

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  17. Number of crystal systems having only 2 types of bravais lattices = x,...

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  18. The pK(a) values of ionisable groups in lysine are 2.18, 8.95 and 10.7...

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  19. Among the following, total number of radioactive elements are In, Ac, ...

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  20. In sample of excited hydrogen atoms, electron make transition from n =...

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