ICSE ICSE Class 8 - CISCE Question Bank Solutions

Balance the following equations Also name the products formed.

`K+CI_2→ KCI`

Balance the following equation. Also name the products formed.

Ag +S          →   `Ag_2 S`

Balance the following equation. Also name the products formed. 

`Mg + O_2         → MgO`

Balance the following equation. Also name the products formed.

`KCIO_3          →    KCI +O_2`

Balance the following equation. Also name the products formed.

`H_2O_2     →   H_2O +O_2`

Balance the following equation. Also name the products formed.

`H_2 + CI_2     →   HCI`

Balance the following equation. Also name the products formed.

`Na + H_2 O   → Na OH + H_2` 

Balance the following equation. Also name the products formed.

`CO + O_2      → CO_2`

Balance the following equation. Also name the products formed.

`Zn+ HCI   →  ZnCI _2 + H_2`

Balance the following equation. Also name the products formed.

`K_2 O +  H_2 O  →  KOH`

Balance the following equation. Also name the products formed.

`CO _2 + C    →   CO`

Balance the following equation. Also name the products formed.

`N_2 + H_2    →  NH_3`

Balance the following equation. Also name the products formed.

`PbCO _3   →  PbO +CO_2`   

Balance the following equation. Also name the products formed.

`FeCI_2 + CI_2  →  Fe CI_3`

Name the type of chemical reaction shown by the following equation.

NaOH + HCI → NaCI + H₂O

Name the type of chemical reaction shown by the following equation:

Fe₂O₃ + 2Al → Al₂O₃ + 2Fe

Write your observations and name the product when
 Zinc reacts with dilute hydrochloric acid.

Write balanced chemical equation for the following word equation:

Magnesium + dil. sulphuric acid → Magnesium sulphate + hydrogen

What is the chemical equation. How is it represented?

Differentiate between a ‘word equation’ and a ‘molecular equation’ with a suitable example.