Questions

There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?

When two liquids do not mix with each other to form a solution, what is it called?

In the following questions, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Children need to be taught the importance of hygiene early on so that it becomes a _____. Children are the most _____ to hygiene-related disorders like skin issues, rashes, infections, wounds, etc. Teach them early on about what to _____. Teach them that taking a few _____ measures to prevent infections and diseases is _____.

Teach them that taking a few _____ measures

______ is a strong drug that doctors give to people to make them calm or help them sleep.

The short run marginal cost curve is ____ shaped.

 In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Inundate

Which country won 2016 Men's Hockey Champions Trophy ?

What is the venue of 2020 Summer Olympics?