Question

fill in the blanks
a) Metals react with dilute acids and liberate.......... ​

Answer 1

Answer:

H2O gass

Explanation:

Explanation: Metals react with dilute acids and release H2 gas(hydrogen gas) but not in all cases. Metals that are very active or moderately active will liberate H2 gas when reacted with dilute acids. ... the metals like Fe, Al, K, Na are very reactive metals and will liberate H2 gas.

Answer 2

Answer:

hydrogen gas

Explanation:

e.g.

Na+hcl= nacl+ h2