Chemistry
Medium
Question
The metallic sound produced by engine due to the pre-ignition of fuel is called _______________?
A
knocking
✓ Official correct answer
B
reforming
C
cracking
D
a and c
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A
knocking
No member explanations yet for this option.
B
reforming
No member explanations yet for this option.
C
cracking
No member explanations yet for this option.
D
a and c
No member explanations yet for this option.
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