Questions

Epidermal cells of which part of plant often secrete a waxy water resistant layer on their outer surface

Chemical formula for sulphurous acid is:

The innermost layer is the core with a radius of about ___________ km.

Limonitic ore is the ore of which metal?

What is the unit of the physical quantity Entropy?

___________ is a welfare scheme started by the Prime Minister in order to provide LPG connections to domestic households that fall under the below the poverty line category.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
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In the following question, sentence given with blank to be filled in with an appropriate word(s). Four alternatives are suggested for the question. Choose the correct alternative out of the four and indicate it by selecting the appropriate option.

Her parents will never give their _____ to such an unsuitable match.