Home
Class 7
CHEMISTRY
Identify the substance which doesn't con...

Identify the substance which doesn't continue to burn in an atmosphere of `N_(2)`.

A

Na

B

Mg

C

K

D

W

Text Solution

Verified by Experts

The correct Answer is:
D
Since sodium, magnesium and potassium are active metals, they catch fire when they react with oxygen and continue to burn in an atmosphere of `N_2` , while tungsten (W) which burns in presence of oxygen, does not continue to burn in an inert atmosphere of `N_2` .
Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following metals continue to burn in the atmosphere of CO_(2) ? (i) Na (ii) K (iii) Mg (iv) Ca

Sulphur dioxide neither burns nor it helps in burning. However, burning -continue to burn in its atmosphere.

Magnesium wire continues to burn in the atmosphere of CO_2 though C)_2 is not a supproter fo combusion because

Substances which do not burn easily are called ______.

The substances which vapourise during burning, give ..........