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

A. vinegar

B. baking soda

C. alum

D. tartaric acid

A. Water and aluminium

B. Water and pine oil

C. Copper and water

D. Water and vegetable oil

A. 2 moles of O₂ gas are produced

B. 1 mole of NO₂ gas is produced

C. 2 moles of NO₂ gas are produced

D. 3 moles of NO₂ gas are produced

A. limestone and clay

B. limestone, clay and gypsum

C. limestone and gypsum

D. clay and gypsum

A. Iron

B. Lead

C. Magnesium

D. None of the above

A. 17

B. 14

C. 11

D. 7

A. gold

B. mercury

C. lithium

D. titanium

A. 40

B. 24

C. 32

D. 23

A. turning

B. rusting

C. being corrosive

D. decomposed

A. Pitch blende

B. Graphite

C. Bauxite

D. Argentite