Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemistry in Everyday Life
Which of the following is produced by the action of chlorine on dry slaked lime?
1
Soap
2
Washing soda
3
Bleaching powder
4
More than one of the above
5
None of the above