Tuesday, September 8, 2009

IIT JEE Chemistry Final Revision Set 7

1. Assertion - Reason Type

Statement:In Williamson Synthesis, ter. alkyl halides cannot be used.

Reason:The reaction becomes reversible

2. A functional isomer of 2-methyl-2-propanol is

a. n-butyl alcohol
b. 2-butanol
c. 2-methoxy propane
d. ethyl methyl ether

3. The compound A (C2H7N) on treatment with chlorofom in alkaline medium gives a compound B. Compound B on reduction gives a compound C that responds to Liebermann's nitrosamine test. A and C are respectively:

a. ethylamine and ethyl methyl amine
b. secondary amine and primary amine
c. ethylamine and propylamine
d. primary amine and secondary amine

4. The volume of N2 liberated at S.T.P. by complete reaction of 4.5×10 kg of ethylamine with HNO2 is:

5. CH3(CH2)12COOH is the moelcular formula of ---- acid.

a. Lauric acid
b. Myristic acid
c. Stearic acid
d. Oleic acid

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