Saturday, October 10, 2009

IIT-JEE-Chemistry-Final Revision Set No.51

1. Which of the following compounds will exhibit geometrical isomerism:
(A) 1-phenyl-2-butene (B) 3-phenyl-1-butene
(C) 2-phenyl-1-butene (D) 1, 1-diphenyl-1-propene

2. Among the following, the strongest base is:
(A) C6H5NH2 (B) p – NO2C6H4NH2
(C) m – NO2 – C6H4NH2 (D) C6H5CH2NH2

3. The correct order of radii is:
(A) N < Be < B (B) F– < O2– < N3–
(C) Na < Li < K (D) Fe3+ < Fe2+ < Fe4+

4. Propyne and propene can be distinguished by:
(A) conc. H2SO4 (B) Br2 in CCI4
(C) dil. KMnO4 (D) AgNO3 in ammonia

5. The compressibility of a gas is less than unity at STP. Therefore :
(A) Vm > 22.4 litres (B) Vm < 22.4 litres
(C) Vm = 22.4 litres (D) Vm = 44.8 litres

Source JEE 2000

No comments: