Chemistry Questions

1. The density of neon will be highest at

IIT JEE 1990 States of Matter

4. The oil of winter. green is

Rajasthan PMT 2005 Alcohols Phenols and Ethers

5. In the P3-, S2- and Cl- ions, the increasing order of size is

AIIMS 1996 Classification of Elements and Periodicity in Properties

13. Which of the following shows bond in silicone?

AIIMS 2009 The p-Block Elements

19. In Bohr’s orbit, $\frac{nh}{2\pi}$ indicates

AIIMS 2012 Structure of Atom

24. Which one forms KHX2 type compound?

AIIMS 2001 The p-Block Elements - Part2

26. Which one of the following coordination entity is chiral ?

COMEDK 2015 Coordination Compounds

28. Reduction of an alkyl cyanide given

COMEDK 2007 Amines

30. Sodium sulphate is soluble in water whereas barium sulphate is sparingly soluble because

IIT JEE 1989 Classification of Elements and Periodicity in Properties