GENERAL CHEMISTRY QUIZ - 18

1/10

If a refrigerator's door is kept open, then -

Room will be cooled

Room will be heated

May get cooled or heated depending upon the weather

No effect on room

2/10

An ideal fuel should have -

High calorific value

Low ignition temperature

Regulated and controlled

All of these

3/10

A mixture of carbon monoxide and hydrogen is called -

Producer gas

Water gas

Natural gas

None

4/10

Domestic cooking gas consists of mostly -

Methane and ethane

Liquified butane and isobutane

Ethylene and carbon monoxide

Hydrogen and acetylene

5/10

Which hydrocarbon is mainly present in gobar gas -

Butane

Propane

Methane

Ethane

6/10

People prefer to wear cotton clothes in summer season . This is due to that fact that cotton clothes are -

Good absorbers of water

Good conveyors of heat

Good radiators of heat

Good absorbers of heat

7/10

The horizontal line in modern periodic table is called -

Period

Group

Metal

None

8/10

Transition metal belong to -

s-block

p-block

d-block

f-block

9/10

The elements on the right side of the periodic table are -

Metals

Metalloids

Non-metals

Transition elements

10/10

Number of elements in the second period of the periodic table is -

eighteen

eight

two

ten

Result: