NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1308 - 1313 of 1732

Access detailed explanations (illustrated with images and videos) to 1732 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 1308

» Chemistry » Physical and Chemical Changes

Edit
MCQ▾

Question

Why does color of copper sulphate solution changes from blue to pale green when an iron nail is left inside for some time?

Choices

Choice (4) Response

a.

Because of chemical change that took place

b.

Because of formation of iron sulphate

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 1309

» Biology » Fibre to Fabric

Edit
MCQ▾

Question

Chinese were the first to discover which fabric:

Choices

Choice (4) Response

a.

Cotton

b.

Jute

c.

Silk

d.

Wool

Question number: 1310

» Biology » Organization of Living Beings, Changes and Adaptation

Edit
MCQ▾

Question

In which of the following country do equator passes?

Choices

Choice (4) Response

a.

Indonesia

b.

Pakistan

c.

Sri lanka

d.

Italy

Question number: 1311

» Biology » Organization of Living Beings, Changes and Adaptation

Edit
MCQ▾

Question

Which of the following bird has a long and large beak to reach fruits on branches.

Choices

Choice (4) Response

a.

Parrot

b.

Blackbird

c.

Toucan bird

d.

All of the above

Question number: 1312

» Biology » Fibre to Fabric

Edit
MCQ▾

Question

Which among them is a man-made fibre?

Choices

Choice (4) Response

a.

Terylene

Find the man - made fibre : Choice A

Find the Man - Made Fibre: Choice A

Find the man - made fibre

b.

Terry cotton

Find the man - made fibre : Choice B

Find the Man - Made Fibre: Choice B

Find the man - made fibre

c.

Acrylic

Find the man - made fibre : Choice C

Find the Man - Made Fibre: Choice C

Find the man - made fibre

d.

All a. , b. and c. are correct

Question number: 1313

» Biology » Nutrition in Plants

Edit
MCQ▾

Question

How can we remove chlorophyll from the plant?

Choices

Choice (4) Response

a.

By pouring alcohol on leaf.

b.

By burning the leaf.

c.

By keeping the leaf in water.

d.

All of the above

Developed by: