Sail E0 Webinar
Question
_______ corrodes internal walls of sewers.
Options:
A .  Hydrochloric acid
B .  Sulphuric acid
C .  Sulphur dioxide
D .  Carbon dioxide
Answer: Option B
Answer: (b).Sulphuric acid

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers