History, asked by Anonymous, 1 month ago

आधुनिक चर्मशोधन उद्योगों में ऐसी कौनसी भारी धातु पाई जाती है, जो विषैली होती है?
[A] निकेल
[B] जस्ता
[C] क्रोमियम
[D] सीसा

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Answers

Answered by patilranjit449
2

Explanation:

सीसा. ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

Answered by Anonymous
6

Explanation:

option d ka the correct answer

mark as brilliant

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