Metal And Non-metal Quiz-2

The composition of aqua-regia is:

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

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

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

Which of the following oxides is amphoteric in nature?

B). MgO

C). CaO

A). Al2O3

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

B). Platinum > Silver > Iron > Mercury

A). Gold > Silver > Iron > Platinum

C). Silver > Copper > Gold > Aluminium

Which one will react most vigorously with cold water?

C). Calcium

B). Magnesium

A). Sodium

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

B). Electrical activity in a molten state

A). Solubility in Water

C). Electrical conductivity in solid-state

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

C). Anode

B). Cathode

A). Below Anode

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

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

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

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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 one will react most vigorously with cold water?

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

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

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

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

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

Anode mud made up of:

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