Question # 1

The temperature of melting ice in Fahrenheit scale is.

Choose an answer

0 oF

32 oF

100 oF

212 oF

The Earth's pull on the objects is called.

Choose an answer

Gravity

Frictional force

Electrostatic force

Magnetic force

Example of solid in solid solution is.

Choose an answer

Air

Salt solution

Brass

Sea water

Outermost shell of sodium atom has ...... electrons.

Choose an answer

1

2

3

4

Select all that happen during a chemicla change.

Choose an answer

A temporary chagne occurs.

Composition of the substanes is changed.

Propertis of the sbstances are changed.

New substances with different properties are formed.

The tides are highest during.

Choose an answer

Day tides

Night tides

Spring tides

Tides due to Moon only

On heating sugar changes into

Choose an answer

Carbon

Water

Both carbon and water

Heat

SI unit of mass is.

Choose an answer

Gram

mg

kg

all of above

The Earth completes one revolutin around the Sun in days.

Choose an answer

28

29

365

370

In Animals, exchange of gaes occure through.

Choose an answer

Liver

Heart

Brian

Lungs

What type of wave does not need matter to travel through.

Choose an answer

Mechaical

Electromagnetic

Sound

Transverse

More Classes

Other Links

General Science 7th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer