Metals And Non Metals Test

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Metals And Non Metals Test - 1

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Weekly Quiz Competition

Question 1
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Which one of the following is a non-metal that remains liquid at ordinary temperature?

A
Bromine

B
Phosphorus

C
Argon

D
Helium

Solution

Bromine is a non-metal that remains liquid at ordinary temperatures.
Question 2
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There is no reaction when steam is passed over heated

A
copper

B
carbon

C
aluminium

D
iron

Solution

Copper does not react with steam because it is one of the most non-reactive metals.
Question 3
1 / -0

When steam is passed through red hot iron, the gas produced is

A
water gas

B
producer gas

C
hydrogen

D
oxygen

Solution

When steam is passed through red hot iron, it is converted into its oxide and hydrogen gas is produced.
Question 4
1 / -0

Carbon dioxide can be prepared by

A
the reaction of tin with sulphuric acid

B
the reaction of carbon with hydrochloric acid

C
the reaction of marble with sulphuric acid

D
the reaction of zinc with hydrochloric add

Solution

Carbon dioxide can be prepared by the reaction of marble with sulphuric acid.
Question 5
1 / -0

In aluminothermic process, aluminium plays a role

A
as a reducing agent

B
as an oxidising agent

C
as flux

D
to lower the melting point of material

Solution

In aluminothermic process, aluminium plays the role of a reducing agent.

Fe₂O₃ + 2Al → 2Fe + Al₂O₃
Question 6
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Which of the following statements is not true about copper?

A
It is purified electrolytically.

B
It is used in alloys such as bronze and brass.

C
It is malleable and ductile.

D
It reacts readily with concentrated nitric acid forming hydrogen.

Solution

Copper does not form hydrogen on reaction with nitric acid as nitric acid is a strong oxidising agent. It oxidises copper to Cu²⁺ ions and the nitric acid is reduced to nitrogen dioxide, a poisonous brown gas with an irritating odour.

Cu (s) + 4HNO₃ (aq) → Cu(NO₃)₂(aq) + 2NO₂(g) + 2H₂O (l)
Question 7
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Match the Metals (Column I) with their respective ores (Column II):

Column I Column II

I. Lead A. Haematite

II. Iron B. Biotite

III. Mica C. Galena

IV. Aluminium D. Bauxite

A
I - C, II - A, III - B, IV - D

B
I - C, II - D, III - A, IV - B

C
I - B, II - A, III - C, IV - D

D
I - D, II - C, III - B, IV - A

Solution

Column I Column II

I. Lead (C) Galena

II. Iron (A) Haematite

III. Mica (B) Biotite

IV. Aluminium (D) Bauxite
Question 8
1 / -0

A sample of natural water turns milky on boiling. It probably contains dissolved

A
calcium carbonate

B
calcium hydrogen carbonate

C
calcium sulphates

D
calcium chloride

Solution

A sample of natural water turns milky on boiling. It probably contains dissolved calcium hydrogen carbonate.
Question 9
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Steel contains

A
carbon and manganese

B
carbon and nickel

C
carbon and iron

D
carbon and aluminium

Solution

Steel is an alloy of carbon and iron.

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Column I	Column II
I. Lead	A. Haematite
II. Iron	B. Biotite
III. Mica	C. Galena
IV. Aluminium	D. Bauxite

Metals And Non Metals Test - 1

Result

Metals And Non Metals Test - 1

Score

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Rank

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Question 1

Bromine

Phosphorus

Argon

Helium

Solution

Question 2

copper

carbon

aluminium

iron

Solution

Question 3

water gas

producer gas

hydrogen

oxygen

Solution

Question 4

the reaction of tin with sulphuric acid

the reaction of carbon with hydrochloric acid

the reaction of marble with sulphuric acid

the reaction of zinc with hydrochloric add

Solution

Question 5

as a reducing agent

as an oxidising agent

as flux

to lower the melting point of material

Solution

Question 6

It is purified electrolytically.

It is used in alloys such as bronze and brass.

It is malleable and ductile.

It reacts readily with concentrated nitric acid forming hydrogen.

Solution

Question 7

I - C, II - A, III - B, IV - D

I - C, II - D, III - A, IV - B

I - B, II - A, III - C, IV - D

I - D, II - C, III - B, IV - A

Solution

Question 8

calcium carbonate

calcium hydrogen carbonate

calcium sulphates

calcium chloride

Solution

Question 9

carbon and manganese

carbon and nickel

carbon and iron

carbon and aluminium

Solution

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