Question

Which of the following is skeleton equation

1) Mg + Cl2 --> MgCl2
2) H2O2 --> H2O + O2
3) NH3 + HCl --> NH4Cl
4) Mg + 2HCl -->MgCl2 +H2​

Answer 1

Answer:

(a) 2HNO

3

+Ca(OH)

2

→Ca(NO

3

)

2

+2H

2

O

(b) 2NaOH+H

2

SO

4

→Na

2

SO

4

+2H

2

O

(c) NaCl+AgNO

3

→AgCl+NaNO

3

(d) BaCl

2

+H

2

SO

4

→BaSO

4

+2HCl