1
JEE Main 2022 (Online) 29th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
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When ethanol is heated with conc. $$\mathrm{H}_{2} \mathrm{SO}_{4}$$, a gas is produced. The compound formed, when this gas is treated with cold dilute aqueous solution of Baeyer's reagent, is

A
formaldehyde
B
formic acid
C
glycol
D
ethanoic acid
2
JEE Main 2022 (Online) 29th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
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A compound 'X' is acidic and it is soluble in NaOH solution, but insoluble in NaHCO3 solution. Compound 'X' also gives violet colour with neutral FeCl3 solution. The compound 'X' is :

A
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 55 English Option 1
B
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 55 English Option 2
C
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 55 English Option 3
D
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 55 English Option 4
3
JEE Main 2022 (Online) 28th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
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Compound I is heated with Conc. HI to give a hydroxy compound A which is further heated with Zn dust to give compound B. Identify A and B.

JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 56 English

A
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 56 English Option 1
B
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 56 English Option 2
C
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 56 English Option 3
D
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 56 English Option 4
4
JEE Main 2022 (Online) 28th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
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Choose the correct option for the following reactions.

JEE Main 2022 (Online) 28th July Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 57 English

A
'A' and 'B' are both Markovnikov addition products.
B
'A' is Markovnikov product and 'B' is anti-Markovnikov product.
C
'A' and 'B' are both anti-Markovnikov products.
D
'B' is Markovnikov and 'A' is anti-Markovnikov product.
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