CET-DELHI-POLYTECHNIC SERIES Chemistry
Corrosion
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2019 Chapter Questions 1 MCQs
01
PYQ 2019
medium
chemistry ID: cet-delh
In which conditions rusting of iron takes place in presence of:
1
'air'
2
3
'air' and 'H O'
4
Only 'N '