1
JEE Main 2018 (Offline)
MCQ (Single Correct Answer)
+4
-1
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The predominant form of histamine present in human blood is (pKa, Histidine = 6.0)
A
JEE Main 2018 (Offline) Chemistry - Biomolecules Question 140 English Option 1
B
JEE Main 2018 (Offline) Chemistry - Biomolecules Question 140 English Option 2
C
JEE Main 2018 (Offline) Chemistry - Biomolecules Question 140 English Option 3
D
JEE Main 2018 (Offline) Chemistry - Biomolecules Question 140 English Option 4
2
JEE Main 2018 (Offline)
MCQ (Single Correct Answer)
+4
-1
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Glucose on prolonged heating with HI gives
A
6-iodohexanal
B
n-Hexane
C
1-Hexene
D
Hexanoic acid
3
JEE Main 2018 (Offline)
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product formed in the following reaction is : JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 146 English
A
JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 146 English Option 1
B
JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 146 English Option 2
C
JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 146 English Option 3
D
JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 146 English Option 4
4
JEE Main 2018 (Offline)
MCQ (Single Correct Answer)
+4
-1
Change Language
Phenol reacts with methyl chloroformate in the presence of NaOH to form product A. A reacts with Br2 to form product B. A and B are respectively :
A
JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 147 English Option 1
B
JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 147 English Option 2
C
JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 147 English Option 3
D
JEE Main 2018 (Offline) Chemistry - Alcohols, Phenols and Ethers Question 147 English Option 4
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