Due to the improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as e-waste? 1. Beryllium 2. Cadmium 3. Chromium 4. Heptachlor 5. Mercury 6. Lead 7. Plutonium. Select the correct answer using the codes given below.
(A) 1, 3, 4, 6 and 7
(B) 1, 2, 3, 5 and 6
(C) 2, 4, 5 and 7
(D) All of the above
Important Facts
E-waste includes beryllium, cadmium, chromium, mercury, and lead, but not typically heptachlor or plutonium.
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