Metal And Non-metal Quiz-2

Galvanization is a method of protecting iron from rusting by coating with a thin layer of

A). Zinc

C). Gallium

B). Silver

Anode mud made up of:

C). impure metal

B). insoluble impurities

A). pure metal

On passing electric current through CuSO4 solution, Cu is deposited on:

B). Cathode

A). Below Anode

C). Anode

Which one of the following properties is generally not given by ionic compounds?

A). Solubility in Water

C). Electrical conductivity in solid-state

B). Electrical activity in a molten state

The composition of aqua-regia is:

A). Conc. HCl : Dil. HNO3, 1 : 3

B). Conc. HCl : Dil. HNO3, 3 : 1

C). Conc. HCl : Conc. HNO3, 3 : 1

Which of the following oxides is amphoteric in nature?

A). Al2O3

B). MgO

C). CaO

Which of the following is the correct order of the electricity conduction through metals?

A). Gold > Silver > Iron > Platinum

C). Silver > Copper > Gold > Aluminium

B). Platinum > Silver > Iron > Mercury

Which among the following is the correct order of rate of reaction of metals with same quantity and concentration of dilute hydrochloric acid?

A). Fe > Al > Zn > Pb

B). Mg < Al < Zn < Fe

C). Mg > Al > Zn > Fe

Which one will react most vigorously with cold water?

B). Magnesium

A). Sodium

C). Calcium

When a copper wire is introduced in the colourless solution of silver nitrate, the solution starts turning blue due to the formation of ________.

C). copper sulphate

A). copper nitrate

B). copper chloride

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Galvanization is a method of protecting iron from rusting by coating with a thin layer of

Anode mud made up of:

On passing electric current through CuSO4 solution, Cu is deposited on:

Which one of the following properties is generally not given by ionic compounds?

The composition of aqua-regia is:

Which of the following oxides is amphoteric in nature?

Which of the following is the correct order of the electricity conduction through metals?

Which among the following is the correct order of rate of reaction of metals with same quantity and concentration of dilute hydrochloric acid?

Which one will react most vigorously with cold water?

When a copper wire is introduced in the colourless solution of silver nitrate, the solution starts turning blue due to the formation of ________.

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