General Science [NSTSE (National Science Talent Search Exam- Unified Council) Class 5]: Questions 257 - 260 of 582

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Question 257

Question MCQ▾

Two balloons are filled with air and are tied to a wooden rod. Balloon P is pricked through the cellophane tape. The figures show the situation before and after balloon P is pricked.

This Figure Has Two Balloons Are Filled with Air

What can you conclude from the above activity?

This Image Shows the Air Related Sentences

Choices

Choice (4)Response

a.

(i) , (ii) and (iii)

b.

Only (ii) and (iii)

c.

Only (i) and (ii)

d.

Only (iii)

Edit

Question 258

Question MCQ▾

An experiment is carried out by a group of students and their results are shown in the given figure.

This Diagram Shows the Experiments with Candle, Mouse and Plant

Choices

Choice (4)Response

a.

Green plant looks good when candle is burning

b.

Plant released oxygen that necessary for burning.

c.

Oxygen not necessary for burning.

d.

All of the above

Edit

Question 259

Question MCQ▾

The pie chart shows the composition of air.

This Pie Chart Shows the Composition of Air

What do X and Z represent?

Choices

Choice (4)Response

a.

X – Carbon dioxide, Z – Nitrogen

b.

X – Nitrogen, Z – Oxygen

c.

X – Nitrogen, Z – Carbon dioxide

d.

X – Oxygen, Z – Nitrogen

Edit

Question 260

Question MCQ▾

Urvisha investigated the properties of matter ‘U’ . She noted down the following observations in her notebook.

This Notebook Shows the Investigated the Properties of Matter U

Choices

Choice (4)Response

a.

Pebble

b.

Air

c.

Honey

d.

Water

Edit