Class 10th Hindi Chemistry

Front

Total valence electrons in metals:

Back

All of the above

Front

Total valence electrons in nonmetals:

Back

All of the above

Front

Compound from chlor alkali process?

Back

NaOH

Front

Colour of plaster of Paris?

Back

White

Front

A solution turns blue litmus red; its pH is likely to be:

Back

4

Front

Medicine for indigestion?

Back

Antacid

Front

Used to purify drinking water from germs:

Back

Bleaching powder

Front

Organic acid options: Acetic, Formic, Tartaric

Back

All of the above

Front

Washing soda?

Back

Na₂CO₃.10H₂O

Front

Colour of methyl orange in acidic solution?

Back

Red