Chemistry Questions

3. An example of a zero order reaction is

COMEDK 2005 Chemical Kinetics

4. Propan-1-ol can be prepared from propene by

AIIMS 2003 Alcohols Phenols and Ethers

5. Surface water contains

AFMC 2003 Environmental Chemistry

6. The lanthanide contraction is responsible for the fact that

AIPMT 1997 The d-and f-Block Elements

7. When methyl-t-butyl ether is formed ?

Odisha JEE 2004 Alcohols Phenols and Ethers

8. $RbO_2$ is

Odisha JEE 2008 Chemical Bonding and Molecular Structure

9. Magnetic moment of Cr2+ is nearest to

AIIMS 2012 The d-and f-Block Elements

12. Biuret reagent contains

COMEDK 2011 Aldehydes Ketones and Carboxylic Acids

13. Which of the following set of properties belong to PCI$_5$?

J & K CET 2006 Chemical Bonding and Molecular Structure

14. Which of the following is the correct statement for PH3?

AIIMS 1999 The p-Block Elements - Part2

20. Which of the following order for ionization energy is correct ?

AIPMT 1999 Classification of Elements and Periodicity in Properties

24. Heart patients can be given

Delhi UMET 2007 Chemistry in Everyday Life

25. 720 g water contains, the number of moles

J & K CET 2003 Some Basic Concepts of Chemistry

29. Copper sulphate dissolves in excess of KCN to give

AIPMT 2006 The d-and f-Block Elements

30. A useful member of lanthanides is

AFMC 1997 The d-and f-Block Elements