JEE Main 2024 (Online) 5th April Evening Shift | Basics of Organic Chemistry Question 80 | Chemistry

JEE Main 2024 (Online) 5th April Evening Shift

MCQ (Single Correct Answer)

-1

The correct nomenclature for the following compound is :

JEE Main 2024 (Online) 5th April Evening Shift Chemistry - Basics of Organic Chemistry Question 67 English

2-carboxy-4-hydroxyhept-7-enal

2-formyl-4-hydroxyhept-7-enoic acid

2-carboxy-4-hydroxyhept-6-enal

2-formyl-4-hydroxyhept-6-enoic acid

JEE Main 2024 (Online) 5th April Evening Shift

MCQ (Single Correct Answer)

-1

Match List - I with List - II.

	LIST I (Pair of Compounds)		LIST II (Isomerism)
A.	n-propanol and Isopropanol	I.	Metamerism
B.	Methoxypropane and ethoxyethane	II.	Chain Isomerism
C.	Propanone and propanal	III.	Position Isomerism
D.	Neopentane and Isopentane	IV.	Functional Isomerism

Choose the correct answer from the options given below :

(A)-(II), (B)-(I), (C)-(IV), (D)-(III)

(A)-(III), (B)-(I), (C)-(II), (D)-(IV)

(A)-(III), (B)-(I), (C)-(IV), (D)-(II)

(A)-(I), (B)-(III), (C)-(IV), (D)-(II)

JEE Main 2024 (Online) 5th April Morning Shift

MCQ (Single Correct Answer)

-1

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : Cis form of alkene is found to be more polar than the trans form.

Reason (R) : Dipole moment of trans isomer of 2-butene is zero.

In the light of the above statements, choose the correct answer from the options given below :

(A) is true but (R) is false

(A) is false but (R) is true

Both $$(\mathbf{A})$$ and $$(\mathbf{R})$$ are true and $$(\mathbf{R})$$ is the correct explanation of $$(\mathbf{A})$$

Both $$(\mathbf{A})$$ and $$(\mathbf{R})$$ are true but $$(\mathbf{R})$$ is NOT the correct explanation of $$(\mathbf{A})$$

JEE Main 2024 (Online) 4th April Evening Shift

MCQ (Single Correct Answer)

-1

Correct order of stability of carbanion is :

JEE Main 2024 (Online) 4th April Evening Shift Chemistry - Basics of Organic Chemistry Question 77 English

d > c > b > a

c > b > d > a

d > a > c > b

a > b > c > d

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