NSO Level 1- Science Olympiad (SOF) Class 10: Questions 885 - 887 of 986

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Question number: 885

» Our Environment and Its Management

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MCQ▾

Question

The figure shows the different trophic level of the food chain.

Which of the given organisms belong to fourth trophic level?

Image of different trophic level of the food chain

Image of Different Trophic Level of the Food Chain

The figure shows the different trophic level of the food chain

Image of different trophic level of the food chain (v)

Image of Different Trophic Level of the Food Chain (V)

The figure shows the The figure shows the different trophic level of the food chain (v)

Image of different trophic level of the food chain (vi)

Image of Different Trophic Level of the Food Chain (VI)

The figure shows the different trophic level of the food chain (vi)

Choices

Choice (4)Response

a.

(i), (iv) and (v)

b.

(iii), (iv) and (vi)

c.

(ii), (iii) and (vi)

d.

(i), (ii) and (iii)

Question number: 886

» Our Environment and Its Management

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Match List-Ⅰ List-Ⅱ▾

Question

Match the traditional water harvesting system pf column I with the corresponding states in column II and select the correct option from the given below.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Khadin

(i)

Karnataka

(B)

Surangams

(ii)

Kerala

(C)

Kattas

(iii)

Rajasthan

(D)

Kulhs

(iv)

Himachal Pradesh

Choices

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

a.

  • (i)
  • (ii)
  • (iv)
  • (iii)

b.

  • (i)
  • (ii)
  • (iii)
  • (iv)

c.

  • (i)
  • (iv)
  • (iii)
  • (ii)

d.

  • (iii)
  • (ii)
  • (i)
  • (iv)

Question number: 887

» Chemical Reactions and Equation

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MCQ▾

Question

Figure shown the Heated the Ferrous sulphate

Figure Shown the Heated the Ferrous Sulphate

Heating ferrous sulphate is showing in figure.

What will happen?

Colour changes from light green to white

Second product is Oxygen gas

On heating, Ferrous sulphate crystals lose water and anhydrous ferrous sulphate is formed

First reaction product is ferric oxide

Choices

Choice (4)Response

a.

(1), (2)

b.

(1), (2) and (4)

c.

(1), (2), (3) and (4)

d.

(1), (3) and (4)

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