Questions

___________ is obtained by evaporation of sea.

Fire extinguishers emit which gas?

Oxygen molecule is ______.

What is the net charge on Calcium fluoride?

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

Do not _____ your own personal views upon the reader.

Who pioneered diagnostic ultrasound?

The award which, the famous writer and social activist Mahasweta Devi, who passed away recently, did not win

Who among the following Sikh Gurus had laid the foundation of Amritsar?