Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemistry in Everyday Life
Which of the following base is found in lime water?
1
Calcium hydroxide
2
Potassium hydroxide
3
Magnesium hydroxide
4
More than one of the above
5
None of the above