Which of the pair given below is correctly matched Types of adulernts ...........

Environment and Ecology NCERT

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Which of the pair given below is correctly matched ?

. (Types of adulernts) ( Substances added)

Intentional adulterants Dropping of rodents
Incidental adulterants Pesticide residues
Metallic Contaminants Arsenic from pesticide

Choose the correct answer using the codes given below:

1 and 2

2 and 3

1 and 3

All the above

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Explanation:

Intentional adulterants are sand , marble chips , stones , mud , chalk powder etc. Incidental adulterants are pesticide residues, dropping of rodents , larvae in foods . Metallic contaminants are arsenic from pesticide , lead from water , effluent from chemical industries tin from cans