ayeshabatool

Use dimensional analysis to obtain the SI unit of k in terms of fundamental quantities in the expression below. a is the acceleration, x is the displacement, m is the mass of the oscillating object, and k is the spring constant

Given the compounds 2,3-dimethylpentane and 2,4-dimethylpentane,which of the following is true?

A. only 2,3-dimethylpentane is chiral
B. only 2,4-dimethylpentane is chiral
C. both are chiral
D. neither is chiral

It 2-4dimethykheptane chiral in chemistry