1
KCET 2017
MCQ (Single Correct Answer)
+1
-0
Which of the following reagent cannot be used to oxidise primary alcohols to aldehydes?
A
Pyridinium chlorochromate
B
$\mathrm{KMnO}_4$ in acidic medium
C
$\mathrm{CrO}_3$ in anhydrous medium
D
Heating in presence of Cu at 573 K
2
KCET 2017
MCQ (Single Correct Answer)
+1
-0
The product formed during the following reaction are KCET 2017 Chemistry - Alcohol, Phenols and Ethers Question 2 English
A
KCET 2017 Chemistry - Alcohol, Phenols and Ethers Question 2 English Option 1
B
KCET 2017 Chemistry - Alcohol, Phenols and Ethers Question 2 English Option 2
C
KCET 2017 Chemistry - Alcohol, Phenols and Ethers Question 2 English Option 3
D
KCET 2017 Chemistry - Alcohol, Phenols and Ethers Question 2 English Option 4
3
KCET 2017
MCQ (Single Correct Answer)
+1
-0
Which of the following order is true regarding the acidic nature of phenol?
A
Phenol
B
Phenol $>0$-cresol $>0$-nitrophenol
C
Phenol o-nitrophenol
D
o-cresol < phenol < o-nitrophenol
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0

In the following sequence of reactions

$$ \mathrm{CH}_3 \mathrm{Br} \xrightarrow{\mathrm{KCN}} A \xrightarrow{\mathrm{H}_3 \mathrm{O}^{-}} B \xrightarrow{\mathrm{LiAl} / \mathrm{H}_4} $$

The end product $C$ is

A
acetone
B
ethyl alcohol
C
methane
D
acetaldehyde
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