Questions

In the reaction H2O2 + Cl2 -----> 2HCl + O2, H2O2 acts as

Features and habits that help animals to adapt to their surroundings are a result of the process of ______________.

Which word is named as the Word of the year 2020 as per the most searched words on the Cambridge Dictionary in 2020?

Select the word with the correct spelling.

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

Prolific

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correctalternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

Owing to his respiratory problems the doctor has told him to refrain from smoking.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Killing of one's own child

Amir Khusro was a