EASY
UGC NET Paper 1
IMPORTANT
Earn 100

Which is used as an anti-knock agent in petrol?
(a)Tetraethyl lead
(b)Oxides of iron
(c)Manganese
(d)Zinc

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Important Questions on People and Environment
EASY
UGC NET Paper 1
IMPORTANT
Which among the following interfers with the development of red blood diseases and cancer?

EASY
UGC NET Paper 1
IMPORTANT
Carbon compounds are the pollutant of:

EASY
UGC NET Paper 1
IMPORTANT
Which prevents and control indoor air pollution?

EASY
UGC NET Paper 1
IMPORTANT
Among the following which is a wet collector?

EASY
UGC NET Paper 1
IMPORTANT
Addition of lead is banned in:

EASY
UGC NET Paper 1
IMPORTANT
Due to its stability jet airways fly in _____.

EASY
UGC NET Paper 1
IMPORTANT
Which of the following is a greenhouse gas?

EASY
UGC NET Paper 1
IMPORTANT
The unit which is used to measure sound is:
