General Science Chemistry

The toxic heavy metal found in modem tannery industries is

1

Nickel

2

Zinc

3

Chromium

4

Lead

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters