NSO Level 2- Science Olympiad (SOF) Class 6: Questions 15 - 17 of 100

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Question number: 15

» Mental Ability

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Appeared in Year: 2016

MCQ▾

Question

Identify W, X, Y and Z.

W: An edible liquid miscible in water

X: A non-edible, inflammable liquid that floats on water

Y: An edible, Coloured liquid that does not flow easily

Z: A colorless, non-inflammable liquid

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 16

» Mental Ability

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Appeared in Year: 2016

MCQ▾

Question

Shobhit a class 6 student, took some samples and struck each with a hammer. He noted down his observations in the given table.

table shows Sample and Result

table shows Sample and Result

S. No.

Sample

On hammering

Result

1

Sponge

No change

(i)

2

Gold bangle

Gets flattened

(ii)

3

Stone

Breaks into pieces

(iii)

Identify (i), (ii) and (iii).

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 17

» Mental Ability

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Appeared in Year: 2016

Match List-Ⅰ List-Ⅱ▾

Question

Match column I showing the properties of components of a mixture with column II showing methods of separation and select the correct answer from the given codes.

List-Ⅰ (Column-1) List-Ⅱ (Column-2)

(A)

Difference in boiling points of miscible liquids

(i)

Distillation

(B)

Difference in size of solid particles

(ii)

Sieving

(C)

Very fine particles insoluble in water

(iii)

Evaporation

(D)

Very fine particles soluble in water

(iv)

Loading

Choices

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

a.

  • (ii)
  • (iv)
  • (iii)
  • (i)

b.

  • (iv)
  • (i)
  • (iii)
  • (ii)

c.

  • (ii)
  • (iii)
  • (i)
  • (iv)

d.

  • (i)
  • (ii)
  • (iv)
  • (iii)