EASY
Earn 100

Which two pesticides have the same mode of action?
(a)Organochlorines and organophosphates
(b)Organochlorines and carbamates
(c)Organophosphates and carbamates
(d)DDT and parathion

50% studentsanswered this correctly
Important Questions on Environmental Chemistry
MEDIUM
Given below are two statements :
Statement I : Non-biodegradable wastes are generated by the thermal power plants.
Statement II : Bio-degradable detergents leads to eutrophication.
In the light of the above statements, choose the most appropriate answer from the option given below:

HARD

EASY
Given below are two statements:
Statement I : The non bio-degradable fly ash and slag from steel industry can be used by cement industry.
Statement II : The fuel obtained from plastic waste is lead free.
In the light of the above statements, choose the most appropriate answer from the options given below

EASY

MEDIUM

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HARD
In your area, soil is polluted by the enormous usage of pesticides. Suggest any two programmes for prevention of soil pollution

MEDIUM

EASY
Herbicides are used to control?

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