Copper can be converted into gold by ...? Mcqs

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Latest MCQs

Copper can be converted into gold by ...?

(A) Artificial radioactivity
(B) heating

(C) Electroplating
(D) Chemical reaction

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Latest MCQs

Basic metals can be converted into gold by ...?

(A) Heating
(B) Beating

(C) Artificial nuclear radioactivity
(D) Chemical reaction

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Latest MCQs

Gas can be converted into liquid by...?

(A) Cooling
(B) Heating

(C) Both A and B
(D) None

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Latest MCQs

Liquid can be converted into gas by...?

(A) Cooling
(B) Heating

(C) Both A and B
(D) None

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Latest MCQs

Solid can be converted into liquid by...?

(A) Heating
(B) Cooling

(C) Both A and B
(D) None

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Latest MCQs

Cooking oil can be converted into vegetable ghee by the process of ____...?

(A) Hydrogenation
(B) Oxidation

(C) Distillation
(D) None of these

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Latest MCQs

Name the Scientist who stated that matter can be converted into energy...?

(A) Boyle
(B) Einstein

(C) Avogadro
(D) Lavoisier

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Latest MCQs

Microphone converts sound energy into ___________...?

(A) Microwaves
(B) Electrical signals

(C) Optical Signals
(D) Heat energy

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Latest MCQs

Liquid can be converted into solid by...?

(A) Heating
(B) Cooling

(C) Both A and B
(D) None

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