Chemistry · Metals and Non-metals
Which two metals react so vigorously with oxygen that they catch fire if kept in the open?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Aluminium and iron
- 2Calcium and magnesium
- 3Lead and copper
- 4Potassium and sodium✓
Correct answer
Potassium and sodium
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!
Online Test Series
Start Free Mock Test →Preparing for Chemistry?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Metals and Non-metals MCQs →Want more practice questions on Metals and Non-metals?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Metals and Non-metals