Which of the following is obdained when acetone is treated with bleaching powder
Options
(a) CCl₄ (b) CHCl₃ (c) CH₂Cl₂ (d) CH₃Cl
Correct Answer:
CHCl₃
Explanation:
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Which of the following is obtained,when formaldehyde reacts with ammonia
Options
(a) Formaldehyde ammonia (b) Formalin (c) Hexamethylene tetramine (d) Formamide
Correct Answer:
Hexamethylene tetramine
Explanation:
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Cannizzaro reaction is not given by
Options
(a) methanal (b) phenyl methanal (c) 2,2-dimethylbutanal (d) phenyl ethanal
Correct Answer:
phenyl ethanal
Explanation:
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Which of the following compound gives Cannizzaro’s reaction
Options
(a) CH₃CH₂CHO (b) HCHO (c) (CH₃)₂CHCHO (d) CH₃CHO
Correct Answer:
HCHO
Explanation:
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Which of the following compounds will gives positive test with Tollen’s reagent
Options
(a) Acetamide (b) Acetone (c) Acetic acid (d) Acetaldehyde
Correct Answer:
Acetaldehyde
Explanation:
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A compound gives a positive test with I₂/NaOH and is extracted from benzene from benzen by saturated NaHSO₃.The compound is
Options
(a) CH₃(CH₂)₄CHO (b) CH₃(CH₂)₃COCH₃ (c) CH₃CH₂COCH₂CH₃ (d) CH₂(CH₂)₄ CH₂OH
Correct Answer:
CH₃(CH₂)₃COCH₃
Ester and acetamide are distinguished dy
Options
(a) Grignard reagent (b) derivatives of fatty acids (c) hydrolysed with strong acids or alkail (d) both ‘c’ and ‘b’
Correct Answer:
hydrolysed with strong […]
What is formed when formaldehyde reacts with KOH
Options
(a) Ethyl alcohol (b) Methanol (c) Acetylene (d) Methane
Correct Answer:
Methanol
Explanation:
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Acetone reacts with iodine to form iodoform in the presence of
Options
(a) CaCO₃ (b) MgCO₃ (c) NaOH (d) all of these
Correct Answer:
NaOH
Explanation:
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