wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

When a non-metal reacts with oxygen, it forms a non-metallic oxide. This non-metallic oxide when reacted with H2O, form a substance, ‘X’ with pH value less than 7. ‘X’ is:

A
Acidic
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Basic
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Salt
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Neutral
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A Acidic
Non-metals on reaction with oxygen gas give rise to non-metallic oxides. These non-metallic oxides on reaction with H2O give acidic substance. For example, sulphur is a nonmetal. It forms SO2 and SO3 and forms H2SO3 and H2SO4 on reaction with water. On a pH scale, acids always have a value which is less than 7.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
The Why Questions
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon