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IMPORTANT
Earn 100

In the complete rotation of butane from to , the gauche (staggered) conformation appears:
(a)once
(b)Twice
(c)Thrice
(d)Four times

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Important Questions on Organic Chemistry- Some Basic Principles and Techniques
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JEE Main
IMPORTANT
In the given conformation, is rotated about bond anticlockwise by an angle of . Then, the conformation obtained is:

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JEE Main
IMPORTANT
The most stable conformation of ethylene glycol is

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JEE Main
IMPORTANT
Identify the stereoisomeric pair from the following choices.

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JEE Main
IMPORTANT
The most stable conformation of dibromobutane is:

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JEE Main
IMPORTANT
Which of the following molecules can exhibit optical activity?

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JEE Main
IMPORTANT
An organic compound fused with metallic sodium dissolves in water and the solution is divided into two parts, one part is treated with , boiled and filtered. In the filtrate, addition of does not produce any precipitate. To the other part, addition of sodium nitro prusside produces violet colour. The organic compound contains.

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JEE Main
IMPORTANT
Which of the following is not true for maleic acid and fumaric acid.

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JEE Main
IMPORTANT
The number of optically active stereoisomers possible for butane- -diol.
