Questions

Which gas contributes most to the Greenhouse effect?

During fermentation of sugar, the compound which is always formed is

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Atonement for one's sins

In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.
COURAGE

In the following question, out of the give four alternatives, select the one which best expresses the meaning of the given word.

Plight

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

NaCl has ______.

If an atom has atomic number 10 and mass number 23, then what will be the number of protons and neutrons in an atom respectively?