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

Related Mcqs:

Boron is non-netal whereas A1 is metal. It is due to_______________________?

A. Small size B. High nuclear charge C. Both A and B D. No authorized justification yet...

One of the outstanding features of boron is its ability to form__________________?

A. Molecular addition compounds B. Molecular crystals C. Semiconductors D. Ionic compounds...

Borax is a white crystalline solid and it is_________________?

A. More soluble in cold water B. More soluble in hot water C. Insoluble in water D. Soluble only in organic solvents...

Which of the following shows inert pair effect ?

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

The process of aluminium extraction is called__________________?

A. Hall process B. Thermite process C. Haber process D. Contact process...