JEE Main 2022 · 26 Jul · Shift 2 · Chemistry Q72

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ChemistryList match+4 / -1Question 72 of 90

Match List I with List II.

Choose the correct answer from the options given below :

List I (Pollutant)

A
Microorganisms
B
Plant nutrients
C
Toxic heavy metals
D
Sediment

List II (Source)

I
Strip mining
II
Domestic sewage
III
Chemical fertilizer
IV
Chemical factory

A-II, B-III, C-IV, D-I

A-II, B-I, C-IV, D-III

A-I, B-IV, C-II, D-III

A-I, B-IV, C-III, D-II

Answer and worked solution

Official answer: A

Sources. Microorganisms from domestic sewage, plant nutrients from chemical fertilizer, toxic heavy metals from chemical factories, sediment from strip mining.

A-II, B-III, C-IV, D-I. (A)

Topics:Water and soil pollution

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JEE Main 2022 · 26 Jul · Shift 2, Chemistry question 72