General Organic Chemistry-III Chemistry Test Series IIT JEE

Test Preparation on General Organic Chemistry-III-Chemistry Test Series IIT JEE-2020

1.

Which of the following is correct with respect to -I effect of the substituents (R = alkyl)-

1-NH < -OR < -F 2
2-OR < -NR < -F 2
3-NH2 > -OR > -F
4-NR2 > -OR > -F

2.

Isomers have essentially identical

1Structural formula
2Chemical properties
3Molecular formula
4Physical properties

3.

Which one of the following is an optically active compound

1n-propanol
22-chlorobutane
3 n-butanol
44-hydroxyheptane

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