Question
Easy
Which one of the following metals burns if kept in air?
1
Sodium
2
Magnesium
3
Zinc
4
Aluminium
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: Metals and Non-Metals
Topic: Chemical Properties of Metals
Correct Answer
Option A
Explanation
Sodium is the correct answer for the question of which metal burns if kept in air. Here is a detailed explanation supporting this: 1. Sodium (Option 1): Sodium is a highly reactive metal, especially with oxygen and moisture present in the air. When exposed to air, sodium reacts vigorously with oxygen to form sodium oxide. This reaction is exothermic, meaning it releases a significant amount of heat, which can causeтАжRead More
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