Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Reaction
Which of the following statement is/are true?
I. Some metals react with water to produce metal hydroxides and hydrogen gas
II. Generally, nonmetals do not react with water
1
Only II
2
Neither I nor II
3
Both I and II
4
More than one of the above
5
None of the above