Question

Which of the following is not a suitable solvent for oils and fats?
নিম্নলিখিতগুলির মধ্যে কোনটি ভেল এবং চর্বির জন্য উপযুক্ত দ্রাবক নয়?
Multiple Choices
A Benzene
(0)
বেনজিন
B. Carbon tetrachloride
[])
কার্বন টেট্রাক্লোরাইড
Chloroform​

Answer 1

Answer:

answer 1 is benzene..

Explanation:

follow me

Answer 2

A)Benzene is not a very suitable solvent for dissolving oils and fats

Benzene and oils

• Benzene is usually insoluble in oils and fats. This is because of its non-polar nature because of the ring-like structure where all the molecules are equidistant from each other.
• Thus, there is no net dipole generated and hence the attraction between two solvents is negligible.
• The solubility parameter, which is a numeric value used to measure the extent of the solubility of a substance in a liquid, is also very different between benzene(C6H6) and oils.

Incorrect options

b)Carbon tetrachloride readily emulsifies fats and oils.

c) Chloroform is used as a solvent in the oils and fats industry.

(#SPJ3)