Organic

Question 1

Intermediate formed during oxidation of methylbenzene with chromic oxide

Answer 1

Benzylidene diacetate

Question 2

Commercial method of Manufacture of benzaldehyde

Answer 2

Side chain chlorination followed by hydrolysis of toluene

Question 3

Tollens reagent?

Answer 3

Ammoniacal silver nitrate

Question 4

Fehling solution A

Answer 4

Aq copper sulphate

Question 5

Fehling solution B

Answer 5

Alkaline sodium potassium tartarate (rochelle salt)

Question 6

Rochelle salt?

Answer 6

Alkaline sodium potassium tartarate

Question 7

Ketones do not undergo which reaction

Answer 7

Cannizzaro reaction

Question 8

Aromatic aldehydes doesnt respond to

Answer 8

Flemings test

Question 9

Which aldehyde Cannot be prepared by hydration of alkyne

Answer 9

Methanal

Question 10

Which aldehyde cannot be prepared from grignard reagent

Answer 10

Formaldehyde

Question 11

The well known urinary antiseptic urotropine is formed when formaldehyde reacts with

Answer 11

NH3

Question 12

Formaldehyde condenses with phenol in the presence of dil. H2SO4 to yield

Answer 12

Bakelite