NCERT Class 8 Science-Materials: Metals and Non-Metals[Metals & Non- Metals] [NCERT Based General Studies (GS)]: Questions 1 - 6 of 6

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Question 1

Question MCQ▾

Metal used in the formation of antiseptic is:

Choices

Choice (4)Response

a.

Hydrogen

b.

Sulphur

c.

Iodine

d.

Nitrogen

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Question 2

Question MCQ▾

Metal used for the galvanisation of iron is:

Choices

Choice (4)Response

a.

Zinc

b.

Copper

c.

Magnesium

d.

Aluminium

Edit

Question 3

Question MCQ▾

Metals used in formation of alloys are:

Choices

Choice (4)Response

a.

Magnesium, Lead

b.

Magnesium, Lead, Copper

c.

Zinc, Aluminium

d.

Copper, Lead

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Question 4

Question MCQ▾

Metal present in chlorophyll is:

Choices

Choice (4)Response

a.

Iron

b.

Oxygen

c.

Hydrogen

d.

Magnesium

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Question 5

Question MCQ▾

Electric wires and cables are made up of:

Choices

Choice (4)Response

a.

Aluminium

b.

Copper

c.

Magnesium

d.

Zinc

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Question 6

Question MCQ▾

Oxygen is used

Choices

Choice (4)Response

a.

In Crackers

b.

As fuel

c.

For breathing purpose

d.

In making antiseptic

Edit