The catalyst SnCl₂ / HCl is used in
Options
(a) Clemmensen reduction reaction (b) Cannizzaro’s reduction reaction (c) Stephen’s reduction reaction (d) Rosenmund’s reduction reaction
Correct Answer:
Stephen’s reduction reaction
Explanation:
No explanation […]
Benzoic acid with Ba(OH)₂ gives
Options
(a) barium benzoate (b) benzaldehyde (c) benzene (d) toluene
Correct Answer:
benzene
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Reaction between an acyl halide and the sodium salt of a fatty acid results in the formation of
Options
(a) an ester (b) an anhydride (c) an alcohol (d) a ketone
Correct Answer: […]
The reagent with which both acetaldehyde and acetone react easily is
Options
(a) Fehling solution (b) Grignard reagent (c) Schiff’s reagent (d) Tollen’s reagent
Correct Answer:
Grignard reagent
Explanation:
No explanation available. […]
As ester can be prepared by reacting an alkyl halide with
Options
(a) sodium alkoxide (b) potassium cyanide (c) silver carboxylate (d) moist silver oxide
Correct Answer:
silver carboxylate
Explanation:
No explanation available. […]
If an amide is treated with P₂O₅ the likely product is an
Options
(a) acid (b) alkyl cyanide (c) amine (d) acid anhydride
Correct Answer:
alkyl cyanide
Explanation:
No explanation available. Be the […]
Which one of the following acids would you expect to be the strongest
Options
(a) FCH₂COOH (b) ClCH₂COOH (c) BrCH₂COOH (d) ICH₂COOH
Correct Answer:
FCH₂COOH
Explanation:
No explanation available. Be the first to […]
Which one gives secondary alcohol when treated with Grignard reagent
Options
(a) HCHO (b) CH₃CHO (c) (CH₃)₂CO (d) All of above
Correct Answer:
CH₃CHO
Explanation:
No explanation available. Be the first to write […]
Which of the following carbocations will be most stable
Options
(a) Ph₃C⁺ (b) CH₃-C⁺H₂ (c) (CH₃)₂ C⁺H (d) CH₂=CH-C⁺H₂.
Correct Answer:
Ph₃C⁺
Explanation:
No explanation available. Be the first to write the explanation […]
In Kjeldahl’s mathod, the nitrogen present is estimated as
Options
(a) N₂ (b) NH₃ (c) NO₂ (d) N₂O₃
Correct Answer:
NH₃
Explanation:
No explanation available. Be the first to write the explanation for […]
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