Questions

The maximum number of electrons that can be accommodated in a shell is indicated by the formula

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

The formed elements in the blood are

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Pernicious

Select the related word/letters/numbers from the given alternatives: 6 : 42 :: 12 : ?

Which of the following countries border does not touch China?

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Elections, rights, governance and leadership (is becoming) empty words.

Mechanical energy is the sum of