Science Quiz No. 02

Acids have a pH value that is _________.

Greater than 7
Less than 7
Greater than 9

The human alimentary canal is about ______ metres in length.

9
10
16

The process of Immunization develops ________ .

Natural Immunity
Passive Immunity
Artificial Immunity

Beri-beri occurs due to vitamin ___________ deficiency.

B
k
B1

Dental amalgam is an alloy of mercury with silver and ______ metals.

Tin
Iron
Bronze

Which of the following organisms are first order consumers?

Omnivores
Carnivores
Herbivores

Haematite is an ore of _______.

Tin
Iron
Copper

_________ is an example of fossil fuel.

Coal
Gold
Copper

Ronald Ross was awarded the Nobel prize for his work on __________.

AIDS
Polio
Malaria

A(H1N1) virus causes ____________.

Salamander
Monkey
Frog

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