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Chemistry

Page 29

Chlorine water is used as a bleaching agent because it is

a.

An acidic solution

b.

An alkaline solution

c.

An oxidizing agent

d.

A reducing agent

A particle that contains 11 protons, 12 neutrons and 10 electrons is probably a

a.

Neutral non-metal

b.

Metallic ion

c.

Non-metallic ion

d.

Neutral metal

When cathode rays are deflected unto the electrode of an electrometer. the instrument becomes

a.

Negatively charged

b.

Positively charged

c.

Neutral

d.

Bipolar

The quality of electricity required to discharge 1 mole of univalent ion is

a.

9600C

b.

48250C

c.

96500C

d.

193000C

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