Sullage water is –
A. Waste water released from kitchen
B. Waste water released from toilets
C. Waste water released from factories
D. Waste water released from hospitals
Answer: Option A
A. Waste water released from kitchen
B. Waste water released from toilets
C. Waste water released from factories
D. Waste water released from hospitals
Answer: Option A
Which of the following phenomenon is considered responsible for Global Warming?
A. Greenhouse effect
B. Fire in coal mines
C. Dry farming
D. Monsoon
E. Trade winds
The nucleus of an atom consists of
A. electrons and neutrons
B. electrons and protons
C. protons and neutrons
D. All of the above
The number of moles of solute present in 1 kg of a solvent is called its
A. molality
B. molarity
C. normality
D. formality
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