1
KCET 2025
MCQ (Single Correct Answer)
+1
-0
Ethyl alcohol is heated with concentrated sulphuric acid at 413 K . The major product
A
$\mathrm{C}_2 \mathrm{H}_5-\mathrm{O}-\mathrm{C}_2 \mathrm{H}_5$
B
$\mathrm{CH}_3-\mathrm{O}-\mathrm{C}_3 \mathrm{H}_7$
C
$\mathrm{CH}_2=\mathrm{CH}_2$
D
$\mathrm{CH}_3 \mathrm{COOC}_2 \mathrm{H}_5$
2
KCET 2025
MCQ (Single Correct Answer)
+1
-0

Phenol can be distinguished from propanol by using the reagent

A
Bromine water
B
Iron metal
C
Iodine in alcohol
D
Sodium metal
3
KCET 2025
MCQ (Single Correct Answer)
+1
-0

$$ \text { Match the following with their } \mathrm{pKa} \text { values } $$

Acid pKa
(I) Phenol (a) 16
(II) p-Nitrophenol (b) 0.78
(III) Ethyl alcohol (c) 10
(IV) Picric acid (d) 7.1
A
I - c, II - d, III - a, IV - b
B
I - a, II - d, III - c, IV - b
C
I - a, II - b, III - c, IV - d
D
I - b, II - a, III - d, IV - c
4
KCET 2025
MCQ (Single Correct Answer)
+1
-0
KCET 2025 Chemistry - Alcohol, Phenols and Ethers Question 2 English

$$ A \text { and } B \text { respectively are } $$

A
KCET 2025 Chemistry - Alcohol, Phenols and Ethers Question 2 English Option 1
B
KCET 2025 Chemistry - Alcohol, Phenols and Ethers Question 2 English Option 2
C
KCET 2025 Chemistry - Alcohol, Phenols and Ethers Question 2 English Option 3
D
KCET 2025 Chemistry - Alcohol, Phenols and Ethers Question 2 English Option 4
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