EASY
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Which of the following could act as a propellant for rockets ?

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Important Questions on Chemistry in Everyday life

MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
What is nuclear fission? Explain with one example and write one of its use.
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Give the causes of water pollution.
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Draw the structure of urotropine and write its use.
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Give one important use for the following in pharmacy. 
Morphine
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Which of the following is not a product of the breakdown of organic matter in water by aerobic bacteria?
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines

Give one important use for the following in pharmacy. 

Equanil

MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines

Complete the tree diagram and write examples of (A) and (B).

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EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Write the names of active components and medicinal usage of amla
HARD
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Before coming out of industrial chimneys, smoke is often passed through a chamber (Cottrell precipitator) containing charged plates. The CORRECT statement regarding the Cottrell chamber is
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Air pollution that occurs in sunlight is
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Which chemical substance is found in musk, excreted by male musk deer?
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Among the following organic acids, the acid present in rancid butter is :
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Write the names of active components and medicinal usage of neem.
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Write notes on insect repellent.
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Write the names of active components and medicinal usage of tulsi.
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Assertion: Nitrogen and Oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen.

Reason: The reaction between nitrogen and oxygen requires high temperature.
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Write any two differences between dyes and pigments.
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Describe the role of citizens in solid waste management.
MEDIUM
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines

Match the following :

(1) Brass (i) Surgical instruments
(2) Satellite (ii) Skin ointment
(3) Lunar caustic (iii) Condenser tubes
(4) Calamine (iv) Hair dye
EASY
Chemistry>Organic Chemistry>Chemistry in Everyday life>Chemicals in Medicines
Accumulation of which of the following molecules in the muscles occurs as a result of vigorous exercise?