NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1804 - 1811 of 2029

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Question 1804

Question

MCQ▾

Action on carbides for water

Choices

Choice (4)Response

a.

Inorganic compound forms

b.

Organic compound forms

c.

Base forms

d.

Acid forms

Question 1805

Question

MCQ▾

Which of the following material is made from wood?

Choices

Choice (4)Response

a.

Shirt

b.

Book

c.

Chair

d.

Wrist watch

Question 1806

Question

MCQ▾

Which of the following material is a magnetic substance?

Choices

Choice (4)Response

a.

Nickel

b.

Plastic

c.

Wood

d.

Aluminum

Question 1807

Question

MCQ▾

Complete the following reaction

2HClO ⇾ + O2

Choices

Choice (4)Response

a.

3HCl

b.

2HCl

c.

HClO

d.

HCl

Question 1808

Question

MCQ▾

If 70ml HCl is mixed with 30ml of water the volume will be

Choices

Choice (4)Response

a.

100 %

b.

30 %

c.

40 %

d.

70 %

Question 1809

Question

MCQ▾

Heterogeneous mixture can be separated by methods.

Choices

Choice (4)Response

a.

Complex Chemical

b.

Simple Physical

c.

None of the above

d.

All of the above

Question 1810

Question

MCQ▾

If an object is allowing heat and electricity to pass through it then it is known as a good –

Choices

Choice (4)Response

a.

Metal

b.

Insulator

c.

Copper

d.

Conductor

Question 1811

Question

MCQ▾

Burning needs gas to burn.

Choices

Choice (4)Response

a.

Oxygen

b.

Nitrogen

c.

Question does not provide sufficient data or is vague

d.

None of the above

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