GENERAL SCIENCE QUIZ

Electric current is measure by:

Voltmeter

Ammeter

Anemometer

Commutator

TRUE ANSWER : ?
YOUR ANSWER : ?

Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products?

Cooking gas

Television

Refrigerator

Tube light

TRUE ANSWER : ?
YOUR ANSWER : ?

Quartz crystals normally used in quartz clocks etc. is chemically

Germanium Oxide

A mixture of Germanium Oxide and Silicon dioxide

Sodium Silicate

Silicon Dioxide

TRUE ANSWER : ?
YOUR ANSWER : ?

Which metal pollute the air of a big city?

Copper

Lead

Cadmium

Chromium

TRUE ANSWER : ?
YOUR ANSWER : ?

Atoms are composed of:

Protons only

Electrons and protons

Electrons and Nuclei

Electrons only

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YOUR ANSWER : ?

Water is a good solvent of ionic salts because

It has a high dipole moment

It has a high specific heat

It has a high boiling point

It has no colour

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YOUR ANSWER : ?

In an atomic nucleus, neutrons and protons are held together by:

Gravitational forces

Magnetic forces

Exchange forces

Coulombic forces

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Washing soda is the common name for

Sodium Carbonate

Calcium Bicarbonate

None of the listed here

Sodium Bicarbonate

TRUE ANSWER : ?
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Rayon is chemically.

Glucose

Pectin

Cellulose

Amylase

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following was to be discovered first in the chromospheres of the sun?

Xenon

Krypton

Helium

Neon

TRUE ANSWER : ?
YOUR ANSWER : ?

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