Question

Classify the following as combination; decomposition; displacement; or double decomposition reaction​

Answer 1

Combination:

☆4Na+O2----》 2Na2O

Decomposition:

☆4HNO3---》 4NO2+2H2O+O2

double displacement:

☆NaCl+AgNO3---》AgCl+NaNO3

displacement:

☆Zn+2HCl---》 ZnCl2+H2

Mark as brainlist please ☺

Answer 2

Answer:

I). Displacement reaction.

II). Combination reaction.

III). Double Displacement reaction.

IV). Decomposition reaction.

Explanation: