NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1660 - 1666 of 1971

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Question 1660

Question MCQ▾

The substance in which the solute dissolves is called:

Choices

Choice (4)Response

a.

Solute

b.

Solution

c.

Soluble

d.

Solvent

Edit

Question 1661

Question MCQ▾

Work is said to be done when ________ produces displacement of a body.

Choices

Choice (4)Response

a.

Energy

b.

Force

c.

Distance

d.

Speed

Edit

Question 1662

Question MCQ▾

The ice present in the first beaker becomes water upon:

Choices

Choice (4)Response

a.

Evaporation

b.

Condensation

c.

Heating

d.

Cooling

Edit

Question 1663

Question MCQ▾

The bubbles that come out rapidly when we open soda water bottle are:

Choices

Choice (4)Response

a.

Nitrogen bubbles

b.

Carbon dioxide bubbles

c.

Oxygen bubbles

d.

Water bubbles

Edit

Question 1664

Question MCQ▾

Which of the following processes involves a decrease in the inter-molecular force between the molecules?

Choices

Choice (4)Response

a.

Condensation

b.

Crystallization

c.

Evaporation

d.

Question does not provide sufficient data or is vague

Edit

Question 1665

Question MCQ▾

Ruhi pushed a wall but failed to move it. Then:

Choices

Choice (4)Response

a.

Energy is spent but work is done

b.

Energy is not spent but work is done

c.

Energy is not spent and work is not done

d.

Energy is spent and work is done

Edit

Question 1666

Question MCQ▾

Which of the following units is placed under the wrong quantity?

Table Shows the Units is Placed under the Quantity
TemperatureWeightTime
Celsius

Fahrenheit

Kilogram

Metre

Hour

Minute

Choices

Choice (4)Response

a.

Fahrenheit

b.

Metre

c.

Hour

d.

Kilogram

Edit