1
JEE Main 2022 (Online) 25th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
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Major product of the following reaction is

JEE Main 2022 (Online) 25th July Evening Shift Chemistry - Hydrocarbons Question 34 English

A
JEE Main 2022 (Online) 25th July Evening Shift Chemistry - Hydrocarbons Question 34 English Option 1
B
JEE Main 2022 (Online) 25th July Evening Shift Chemistry - Hydrocarbons Question 34 English Option 2
C
JEE Main 2022 (Online) 25th July Evening Shift Chemistry - Hydrocarbons Question 34 English Option 3
D
JEE Main 2022 (Online) 25th July Evening Shift Chemistry - Hydrocarbons Question 34 English Option 4
2
JEE Main 2022 (Online) 25th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
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A compound ‘$$\mathrm{A}$$’ on reaction with ‘$$\mathrm{X}$$’ and ‘$$\mathrm{Y}$$’ produces the same major product but different by product '$$a$$' and '$$b^{\prime}$$. Oxidation of '$$a$$' gives a substance produced by ants.

JEE Main 2022 (Online) 25th July Morning Shift Chemistry - Hydrocarbons Question 35 English

'X' and 'Y' respectively are

A
$$\mathrm{KMnO}_{4} / \mathrm{H}^{+}$$ and dil. $$\mathrm{KMnO}_{4^{\prime}} \,273 \mathrm{~K}$$
B
$$\mathrm{KMnO}_{4}$$ (dilute), $$273 \mathrm{~K}$$ and $$\mathrm{KMnO}_{4} / \mathrm{H}^{+}$$
C
$$\mathrm{KMnO}_{4} / \mathrm{H}^{+}$$ and $$\mathrm{O}_{3}, \mathrm{H}_{2} \mathrm{O} / \mathrm{Zn}$$
D
$$\mathrm{O}_{3}, \mathrm{H}_{2} \mathrm{O} / \mathrm{Zn}$$ and $$\mathrm{KMnO}_{4} / \mathrm{H}^{+}$$
3
JEE Main 2022 (Online) 29th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
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Two isomers 'A' and 'B' with molecular formula C4H8 give different products on oxidation with KMnO4 in acidic medium. Isomer 'A' on reaction with KMnO4/H+ results in effervescence of a gas and gives ketone. The compound 'A' is

A
But-1-ene.
B
cis-But-2-ene.
C
trans-But-2-ene.
D
2-methyl propene.
4
JEE Main 2022 (Online) 27th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
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What will be the major product of following sequence of reactions?

JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Hydrocarbons Question 41 English

A
JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Hydrocarbons Question 41 English Option 1
B
JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Hydrocarbons Question 41 English Option 2
C
JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Hydrocarbons Question 41 English Option 3
D
JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Hydrocarbons Question 41 English Option 4
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