Environment & Ecology · Environmental Science
Which heavy metals dissolve in water and cause severe pollution?
- 1Iron (Fe), Aluminum (Al), Copper (Cu)
- 2Gold (Au), Silver (Ag), Platinum (Pt)
- 3Calcium (Ca), Magnesium (Mg), Sodium (Na)
- 4Cadmium (Cd), Lead (Pb), Mercury (Hg)✓
Correct answer
Cadmium (Cd), Lead (Pb), Mercury (Hg)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Environmental Science?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Environmental Science