Hello,
From the given options the correct option is option (d) 2-methyl-propane.
Since we want only two monochloro derivatives sand that too isomeric so if we consider the structure of 2- methyl-propane then there are only two positions possible that are different.
The two isomers will be - I) 1-Chloro-2-methyl-propane and II) 2-choro-2-methyl-propane.
I hope you find the answer helpful
Thank you.
Question : Directions: Seven friends A, B, C, D, E, F, and G are of different weights. Only two people are lighter than G. E is heavier than C. Only four people are lighter than A. F is lighter than C. Only one person is lighter than B. D is heavier than E. Who is the heaviest of all?
Option 1: C
Option 2: D
Option 3: E
Option 4: F
Question : Directions: Seven people A, B, C, D, E, F and G are sitting in a straight row, facing north. Only two people sit to the right of E. Only two people sit between D and C. G has no neighbours on the left. D is the only neighbour of A. B sits third to the right of G. Who sits third to the right of G?
Option 1: D
Option 2: B
Option 4: C
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