Question

Which of the following statement is not correct ?

1 point

All metal carbonates react with acids to give salt , water and carbondioxide.

All metal oxides react with water to give salts and acids

Some metals react with acids to give salts and hydrogen

Some non metal oxides reacts with water to give acids​

Answer 1

ANSWER

 Metal oxide + acid→A salt + water

MgCO3+H2SO4→MgSO4+H2O+CO2

 Metal oxide + water→Base

MgO+H2O→Mg(OH)2

Option B is the incorrect statement.

Answer 2

answer is

All metal oxides react with water to give salts and acid