1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Compound A, C8H10O, is found to react with NaOI (produced by reacting Y with NaOH) and yields a yellow precipitate with characteristic smell. A and Y are respectively
A
NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 10 English Option 1
B
NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 10 English Option 2
C
NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 10 English Option 3
D
NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 10 English Option 4
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Identify the major products P, Q and R in the following sequence of reactions : NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 9 English
A
NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 9 English Option 1
B
NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 9 English Option 2
C
NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 9 English Option 3
D
NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 9 English Option 4
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to their
A
formation of intramolecular H-bonding
B
formation of carboxylate ion
C
more extensive association of carboxylic acid via van der Waals’ forces of attraction
D
formation of intermolecular H-bonding.
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Nitration of aniline in strong acidic medium also gives m-nitroaniline because
A
inspite of substituents nitro group always goes to only m-position
B
in electrophilic substitution reactions amino group is meta directive
C
in absence of substituents nitro group always goes to m-position
D
in acidic (strong) medium aniline is present as anilinium ion.
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