JEE Main 2023 (Online) 30th January Evening Shift | Alcohols, Phenols and Ethers Question 45 | Chemistry

The correct order of $\mathrm{pK}_{\mathrm{a}}$ values for the following compounds is:

JEE Main 2023 (Online) 30th January Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 49 English

JEE Main 2023 (Online) 30th January Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 49 English

$ \mathrm{a}>\mathrm{b}>\mathrm{c}>\mathrm{d}$

$c > a > d > b$

$\mathrm{b}>\mathrm{d}>\mathrm{a}>\mathrm{c}$

$b > a > d > c$

JEE Main 2023 (Online) 29th January Evening Shift

MCQ (Single Correct Answer)

-1

A solution of $$\mathrm{Cr O_5}$$ in amyl alcohol has a __________ colour.

Yellow

Orange-Red

Green

Blue

JEE Main 2023 (Online) 29th January Evening Shift

MCQ (Single Correct Answer)

-1

Find out the major product for the following reaction.

JEE Main 2023 (Online) 29th January Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 48 English

JEE Main 2023 (Online) 29th January Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 48 English Option 3

JEE Main 2023 (Online) 29th January Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 48 English Option 4

JEE Main 2023 (Online) 29th January Morning Shift

MCQ (Single Correct Answer)

-1

The increasing order of $$\mathrm{pK_a}$$ for the following phenols is

(A) 2, 4 - Dinitrophenol

(B) 4 - Nitrophenol

(D) Phenol

(E) 3-Chlorophenol

Choose the correct answer from the option given below :

(A), (E), (B), (D), (C)

(C), (E), (D), (B), (A)

(C), (D), (E), (B), (A)

(A), (B), (E), (D), (C)

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