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1
JEE Main 2021 (Online) 22th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Which of the following compounds does not exhibit resonance?
A
CH3CH2OCH = CH2
B
JEE Main 2021 (Online) 22th July Evening Shift Chemistry - Basics of Organic Chemistry Question 67 English Option 2
C
CH3CH2CH2CONH2
D
CH3CH2CH = CHCH2NH2
2
JEE Main 2021 (Online) 22th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Which of the following molecules does not show stereo isomerism?
A
3, 4-Dimethylhex-3-ene
B
3-Methylhex-1-ene
C
3-Ethylhex-3-ene
D
4-Methylhex-1-ene
3
JEE Main 2021 (Online) 20th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Which one of the following pairs of isomers is an example of metamerism?
A
JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Basics of Organic Chemistry Question 68 English Option 1
B
JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Basics of Organic Chemistry Question 68 English Option 2
C
JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Basics of Organic Chemistry Question 68 English Option 3
D
JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Basics of Organic Chemistry Question 68 English Option 4
4
JEE Main 2021 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
JEE Main 2021 (Online) 20th July Morning Shift Chemistry - Basics of Organic Chemistry Question 70 English
Among the given species the Resonance stabilised carbocations are :
A
(C) and (D) only
B
(A), (B) and (D) only
C
(A) and (B) only
D
(A), (B) and (C) only
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