Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Periodic Table
What is the chemical name of limewater?
1
Calcium hydroxide
2
Ammonium hydroxide
3
Magnesium hydroxide
4
More than one of the above
5
None of the above