Metals and Non-metals Test

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Metals and Non-metals Test - 4

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following property is generally not shown by metals?

A
Electrical conduction

B
Sonorous in nature

C
Dullness

D
Ductility
Question 2
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The ability of metals to be drawn into thin wire is known as

A
ductility

B
malleability

C
sonorousity

D
conductivity
Question 3
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Which one of the following metals do not react with cold as well as hot water?

A
Na

B
Ca

C
Mg

D
Fe
Question 4
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What happens when calcium is treated with water?

(i) It does not react with water.

(ii) It reacts violently with water.

(iii) It reacts less violently with water.

(iv) Bubble of hydrogen gas formed stick to the surface of calcium.

A
(i) and (iv)

B
(ii) and (iii)

C
(i) and (ii)

D
(iii) and (iv)
Question 5
1 / -0

Generally metals react with acids to give salt and hydrogen gas. Which of the following acids does not give hydrogen gas on reacting with metals (except Mn and Mg)?

A
H₂SO₄

B
HCl

C
HNO₃

D
All of these
Question 6
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Metals are refined by using different methods. Which of the following metals are refined by electrolytic refining?

(i) Au

(ii) Cu

(iii) Na

(iv) K

A
(i) and (ii)

B
(i) and (iii)

C
(ii) and (iii)

D
(iii) and (iv)
Question 7
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Galvanisation is a method of protecting iron from rusting by coating with a thin layer of:

A
Gallium

B
Aluminium

C
Zinc

D
Silver
Question 8
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Stainless steel is very useful material for our life. In stainless steel, iron is mixed with:

A
Ni and Cr

B
Cu and Cr

C
Ni and Cu

D
Cu and Au
Question 9
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If copper is kept open in air, it slowly loses its shining brown surface and gains a green coating. It is due to the formation of:

A
CuSO₄

B
CuCO₃

C
Cu(NO₃)₂

D
CuO
Question 10
1 / -0

Generally, metals are solid in nature. Which one of the following metals is found in liquid state at room temperature?

A
Na

B
Fe

C
Cr

D
Hg

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Re-Attempt Weekly Quiz Competition

Metals and Non-metals Test - 4

Result

Metals and Non-metals Test - 4

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Rank

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SHARING IS CARING

Question 1

Electrical conduction

Sonorous in nature

Dullness

Ductility

Question 2

ductility

malleability

sonorousity

conductivity

Question 3

Na

Ca

Mg

Fe

Question 4

(i) and (iv)

(ii) and (iii)

(i) and (ii)

(iii) and (iv)

Question 5

H2SO4

HCl

HNO3

All of these

Question 6

(i) and (ii)

(i) and (iii)

(ii) and (iii)

(iii) and (iv)

Question 7

Gallium

Aluminium

Zinc

Silver

Question 8

Ni and Cr

Cu and Cr

Ni and Cu

Cu and Au

Question 9

CuSO4

CuCO3

Cu(NO3)2

CuO

Question 10

Na

Fe

Cr

Hg

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H₂SO₄

HNO₃

CuSO₄

CuCO₃

Cu(NO₃)₂