1
JEE Main 2022 (Online) 29th June Evening Shift
Numerical
+4
-1
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The number of chiral alcohol(s) with molecular formula C4H10O is ________.

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2
JEE Main 2022 (Online) 29th June Evening Shift
Numerical
+4
-1
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In the given reaction,

JEE Main 2022 (Online) 29th June Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 68 English

the number of sp2 hybridised carbon(s) in compound 'X' is ________.

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3
JEE Main 2022 (Online) 29th June Evening Shift
Numerical
+4
-1
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In the given reaction,

JEE Main 2022 (Online) 29th June Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 74 English

The number of $$\pi$$ electrons present in the product 'P' is _________.

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4
JEE Main 2022 (Online) 29th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
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Let $$\alpha$$ be a root of the equation 1 + x2 + x4 = 0. Then, the value of $$\alpha$$1011 + $$\alpha$$2022 $$-$$ $$\alpha$$3033 is equal to :

A
1
B
$$\alpha$$
C
1 + $$\alpha$$
D
1 + 2$$\alpha$$
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