An alcohol (A) on dehydration gives (B), which on Ozonolysis gives acetone and formaldehyde. (B) decolourises alkaline KMnO4 solution but (A) does not. (A) and (B) are respectively

Question

An alcohol (A) on dehydration gives (B), which on Ozonolysis gives acetone and formaldehyde. (B) decolourises alkaline KMnO4 solution but (A) does not. (A) and (B) are respectively (A) CH3CH2CH2CH2OH and CH2CH2CH = CH2 (B) CH3CH2 - oversetC undersetO|H-CH3 and CH3-CH = CH-CH3 (C) (CH3)3C —OH and (CH3)2C = CH2 (D) (CH3)3CCH2—OH and (CH3)2C=CH2

Tardigrade Admin · Accepted Answer

Correct answer is (c) (CH3)3C —OH and (CH3)2C = CH2

Q. An alcohol (A) on dehydration gives (B), which on Ozonolysis gives acetone and formaldehyde. (B) decolourises alkaline $K M n O_{4}$ solution but (A) does not. (A) and (B) are respectively

$C H_{3} C H_{2} C H_{2} C H_{2} O H$ and $C H_{2} C H_{2} C H = C H_{2}$

$C H_{3} C H_{2} - O ∣ C H - C H_{3}$ and $C H_{3} - C H = C H - C H_{3}$

$(C H_{3})_{3} C — O H$ and $(C H_{3})_{2} C = C H_{2}$

$(C H_{3})_{3} CC H_{2} — O H$ and $(C H_{3})_{2} C = C H_{2}$

Correct answer is (c) $(C H_{3})_{3} C — O H$ and $(C H_{3})_{2} C = C H_{2}$

Q. An alcohol (A) on dehydration gives (B), which on Ozonolysis gives acetone and formaldehyde. (B) decolourises alkaline KMnO4​ solution but (A) does not. (A) and (B) are respectively

CH3​CH2​CH2​CH2​OH and CH2​CH2​CH=CH2​

CH3​CH2​−O∣​C​H−CH3​ and CH3​−CH=CH−CH3​

(CH3​)3​C—OH and (CH3​)2​C=CH2​

(CH3​)3​CCH2​—OH and (CH3​)2​C=CH2​