Questions

Which of the following elements has the lowest melting point?

The atoms of the elements having same difference between mass number and atomic number are called ______.

Who formulated ‘the atomic theory’ of a matter?

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

Nepal does not share its border with which Indian state?

Which of the following plays an important role in photosynthesis?

SEBI is ___________.

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the buttoncorresponding to it. If the sentence is free from error, click the "No error" option.

There was a (A)/ comparison between (B)/ you and he (C)/ no error (D)