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Chemistry

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1511 MCQs

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oost your exam preparation with our Chemistry MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Basic Chemistry, Atomic Structure, Periodic Table, Chemical Reactions, Acids & Bases, Organic Chemistry, and everyday chemical concepts.

A lactic acid

B citric acid

C acetic acid

D carbonic acid

A William Prout

B Jons Jacob Berzelius

C Anselme Payen

D Walter Bradford Cannon

A large intestine

B liver

C lungs

D small intestine

A Nitrification

B Fermentation

C Denitrification

D None of these

A Cathode rays

B Canal rays

C X-rays

D Alpha rays

A Alpha radiations

B Gamma radiations

C Beta radiations

D positron

A Alpha radiations

B Gamma radiations

C Beta radiations

D AOT

A Petrol

B Sediment

C Rock

D Fuel

A reflection

B interference

C diffraction

D refraction

A Silicon

B Diamond

C Iodine

D Graphite

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Milk tastes sour when kept in the open for sometime due to the formation of __________?

Who discovered carbohydrates fats and proteins?

Hookworm is a parasitic worm that infects ______?

Nitrate (NO3) ions are obtained by the process of __________?

Which one of the following results in the discovery of proton.

The radiations with negative charge are________.

The radiations with highest speed are _______.

Petra means ______ ?

When the radiation of light is passed through a prism, it undergoes __________?

__________ is one of the allotropic modifications of carbon.