NSO Level 2- Science Olympiad (SOF) Class 6: Questions 1 - 2 of 100

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Question number: 1

» Mental Ability

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Appeared in Year: 2016

MCQ▾

Question

Read the following passage carefully.

P is found abundantly in cod liver oil and is important for visual efficiency. Q is sourced from Amla, tomato and citrus fruits and its deficiency may cause wounds to take longer time for healing. R is formed in our body in presence of sunlight and its deficiency in toddlers may cause deformity of legs.

Now select the incorrect option regarding this.

Choices

Choice (4) Response

a.

P can be found in spinach but not R.

b.

In absence of R our body will show calcium deficiency even if it is abundant in our food.

c.

Q is also called B-complex, as many of its varieties are available.

d.

P cannot be dissolved in water

Question number: 2

» Mental Ability

Edit

Appeared in Year: 2016

MCQ▾

Question

Shubhi classified some changes around us as shown in the table:

Table shows Classification of Changeband Type of Change

Table shows Classification of Changeband Type of Change

No. No.

Change

Type of change

1.

Weathering of rocks

Physical, reversible

2.

Germination of seeds

Physical, irreversible

3.

Stretching of rubber band

Physical, reversible

4.

Dissolving salt in water

Chemical, reversible

5.

Cooking of rice

Chemical, irreversible

6.

Rotation of a fan

Physical, irreversible

Which of these changes are correctly classified?

Choices

Choice (4) Response

a.

4 and 5

b.

1 and 3

c.

3 and 5

d.

Question does not provide sufficient data or is vague