Questions

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

__________gives hardness to stainless steel.

The Chemical formula of Acetic acid is _____.

Atomic number of which of the following elements is greater than that of Aluminium?

Which of the following compounds is the strongest acid?

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

In the following question, 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.

Sita felt obligated to  ______ Geeta.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
The thin end of the wedge