Chocolates can be bad for health because of a high content of – (1) cobalt (2) nickel (3) zinc (4) lead

Chocolates can be bad for health because of a high content of – (1) cobalt (2) nickel (3) zinc (4) lead
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(4) lead Explanation: Chocolate absorbs lead from the environment during production. Recently there has been concern of mild lead poisoning for some types of chocolate.
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