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Which of the following is thermally leas...

Which of the following is thermally least stable?

A

LiF

B

KCI

C

RbF

D

CsF

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UNITED BOOK HOUSE-2014 QUESTION PAPER-EXERCISE
  1. Which of the following is an intensive property of a system?

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  2. The equilibrium constant (Kp) of a gaseous reaction is dependent on

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  3. Which of the following is thermally least stable?

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  4. Which of the following pairs is responsible for developing an electric...

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  5. Which of the following compounds does not respond to Lasaigne test for...

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  6. The reaction condition leading to best yield of methyl chloride is

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  7. How many types of carbon atoms are persent in 2, 2, 3 trimethylpentan...

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  8. Acid rain is a dilute aqueous solution of which of the following pairs...

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  9. Fill in the blank : Metallic property of elements …………down thegroup in...

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  10. Arrange the following in increasing order of ionic radius : Na^+,F^-,O...

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  11. In a process, 600 J of heat is absorbed by asystem and 300 J of work i...

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  12. Latent heat of vaporisation of the water at normal boiling point is 40...

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  13. How would you convert? CH2=CH2rarr HC≡CH

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  14. A compound, on analysis shows C = 40%, H = 6.67% and O = 53.33%. Deter...

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  15. Calculate the percentage composition of the compound having the molecu...

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  16. PbCl4 is less stable than SnCl4 while PbCl2 is more stable than SnCl2....

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  17. B- F bond is polar but BF3 does not have a dipole moment — why?

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  18. What type of fission of a covalent bond produce free radicals? Give an...

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  19. Draw the structure of the following compound :3, 4 - dimethylpentanoic...

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  20. Write one effect of depletion of ozone layer and one measure for the p...

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