Tincal is a mineral of___________________?

Related Mcqs:

Special features of borate glass is that it is_________________?

A. Heat resistant B. Low melting C. Used to prepare chemical garden D. Green in colour...

Aluminium oxide is_________________?

A. Acidic oxide B. Basic oxide C. Amphoteric oxide D. It does not exists...

In network of silica (SiO2) each silicon atom is surrounded by _____________ atoms of osygen?

A. 4 B. 2 C. 1 D. 6...

The metal which is used in thermite process because of its activity is____________________?

A. iron B. copper C. aluminium D. zinc...

Which of the following shows inert pair effect ?

A. boron B. carbon C. silicon D. tin...