Organic Chemistry MCQ with Answers

Organic Chemistry MCQ with Answers

136) Which of the following lacks chirality?

Answer is:

2,3−butene−dioic acid

137) Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. X and Y are respectively:

Answer is:

Sodalime and Zn dust

138) Dumas method involves the determination of nitrogen content in the organic compound in the form of:

Answer is:

NaCN

139) Nitrogen (I) oxide is produced by:

Answer is:

Thermal decomposition of ammonium nitrate

140) In the Hoffmann′s method for separation of 1^o, 2^o and 3^o amines, the reagent used is:

Answer is:

Diethyl oxalate

25
26
27
28
29
30
31