Which of the following are released into the environment in the form of e-waste due to the inconsistent/ haphazard disposal of old and used computers or their parts? 1. Beryllium 2. cadmium 3. Chromium 4. Heptachlor5. Parad 6. Lead 7. Plutonium Select the correct answer using the code given below :

Which of the following are released into the environment in the form o

1.	Which of the following are released into the environment in the form of e-waste due to the inconsistent/ haphazard disposal of old and used computers or their parts? 1. Beryllium 2. cadmium 3. Chromium 4. Heptachlor5. Parad 6. Lead 7. Plutonium Select the correct answer using the code given below :
A.	केवल 1,2,3,5 और 6
B.	1,2,3,4,5,6 और 7
C.	केवल 2,4,5 और 7
D.	केवल 1,3,4,6 और 7
Answer» B. 1,2,3,4,5,6 और 7