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Chemistry

Chemistry
The inherited traits of an organism are controlled by

nucleotides
RNA molecules
enzymes
DNA molecules

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Chemistry
Spontaneous change is one in there is:

Increase in free energy
A lowering of free energy
An increase in Internal energy
A lowering of entropy

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Chemistry
Saccharin is made up of

Butane
Toluene
Propane
Phenol

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Chemistry
Antacids are found in drugs that give relief to

Acne
Stomach ache
Eye sight
Headache

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Chemistry
Persons working in cement plants and lime stone quarries are prone to disease like

Pneumoconiosis
Cancer
Asthma
Silicosis

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Chemistry
When a bond is formed between two atoms, the energy of the system will

Remain the same
Decrease
Increase
May increase or decrease

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MORE MCQ ON Chemistry

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