NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1447 - 1453 of 1732

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Question number: 1447

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Taste of bases are:

Choices

Choice (4) Response

a.

Tasteless

b.

Bitter

c.

Sweet

d.

Sour

Question number: 1448

» Biology » Life on Earth and Soil

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MCQ▾

Question

Soil is formed by:

Choices

Choice (4) Response

a.

Rocks

b.

Plants

c.

Water

d.

All of the above

Question number: 1449

» Biology » Fibre to Fabric

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Match List-Ⅰ List-Ⅱ▾

Question

Match the following:

List-Ⅰ (Group I) List-Ⅱ (Group II)

(A)

Kashmiri Goat

(i)

Camels

(B)

Nali sheep

(ii)

Carpet wool

(C)

Desert

(iii)

Tibet and Ladakh

(D)

Yak

(iv)

Pashmina shawl

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (i)
  • (iii)
  • (ii)
  • (iv)

b.

  • (iv)
  • (ii)
  • (i)
  • (iii)

c.

  • (ii)
  • (iii)
  • (i)
  • (iv)

d.

  • (iv)
  • (iii)
  • (i)
  • (ii)

Question number: 1450

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Which of the following is corrosive in nature?

Choices

Choice (4) Response

a.

Base

b.

Acid

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 1451

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Which of the following indicator is extracted from lichen?

Choices

Choice (4) Response

a.

Litmus

b.

Turmeric

c.

China rose

d.

All of the above

Question number: 1452

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Lactic acid is present in which of the following substance?

Choices

Choice (4) Response

a.

Apple

b.

Vinegar

c.

Milk

d.

Question does not provide sufficient data or is vague

Question number: 1453

» Chemistry » Acid, Base and Salts

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MCQ▾

Question

Which of the following statement is true?

Choices

Choice (4) Response

a.

Litmus paper comes in three colors.

b.

Phenolphthalein is a natural indicator.

c.

Turmeric paper turns red with bases.

d.

Acid rain is good for environment.

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