Metal and Its Compounds MCQ question and answer with solution | Chemistry Gk MCQs

A. Sodium

B. Magnesium

C. Aluminium

D. Silver

A. 80% zinc and 20% copper

B. 20% zinc and 80 % copper

C. 70% zinc and 30% copper

D. 30% zinc and 70% copper

A. Nickel and iron

B. Copper and Silver

C. Copper and Chromium

D. Copper and Nickel

A. Na₂CO₃.10H₂O

B. Na₂CO₃.H₂O

C. Na₂CO₃.6H₂O

D. Na₂CO₃

A. Metal

B. Mineral matter

C. Ore

D. Flux

A. Na₃CO₂

B. Na₂CO

C. NaCO₃

D. Na₂CO₃

A. Calcium oxide

B. Gypsum

C. Calcium chloride

D. Calcium hydroxide

A. Limestone

B. Quick lime

C. Gypsum

D. Hydrated lime

A. Silver chlorate

B. Argon chlorate

C. Silver chloride

D. Argon chloride

A. iodine

B. hydrogen

C. bromine

D. chlorine