Write the balanced chemical equation of the reaction. Potassium dichromate + Hydrochloric acid → Potassium chloride + Chromium chloride + Water + Chlorine

Balanced equations are those whose coefficients result in equal numbers of atoms for each element in the reactants and products. K 2 Cr 2 O 7 + 14 HCl → 2 KCl + 2 CrCl 3 + 7 H 2 O + 3 Cl 2

Write the balanced chemical equation of the reaction. Potassium dichromate + Hydrochloric acid → Potassium chloride + Chromium chloride + Water + Chlorine

Balanced equations are those whose coefficients result in equal numbers of atoms for each element in the reactants and products. K 2 Cr 2 O 7 + 14 HCl → 2 KCl + 2 CrCl 3 + 7 H 2 O + 3 Cl 2

Write the balanced chemical equation of the reaction. Potassium permanganate + Hydrochloric acid → Potassium chloride + Manganese chloride + Chlorine + Water

Balanced equations are those whose coefficients result in equal numbers of atoms for each element in the reactants and products. 2 KMnO 4 + 16 HCl → 2 KCl + 2 MnCl 2 + 5 Cl 2 + 8 H 2 O

Write the balanced chemical equation of the reaction. Iron pyrites + Oxygen → Ferric oxide + Sulphur dioxide

Balanced equations are those whose coefficients result in equal numbers of atoms for each element in the reactants and products. 4 FeS 2 + 11 O 2 → 2 Fe 2 O 3 + 8 SO 2

Balance the equation. P + HNO 3 → NO 2 + H 2 O + H 3 PO 4

White phosphorus react with nitric acid to form phosphoric acid, nitrogen dioxide and water. Phosphorus is a strong reducing agent and reduces HNO 3 into NO 2 . P + 5 HNO 3 → 5 NO 2 + H 2 O + H 3 PO 4

E M B I B E

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>EXAM PRACTICE>Q 57

HARD

9th ICSE

IMPORTANT

Earn 100

Write the balanced chemical equation of the reaction.
Potassium dichromate + Hydrochloric acid $\overset{}{\to}$ Potassium chloride $+$ Chromium chloride $+$ Water $+$ Chlorine

Important Questions on The Language of Chemistry

HARD

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>EXAM PRACTICE>Q 57

Write the balanced chemical equation of the reaction.
Aluminium sulphate $+$ Sodium hydroxide $\overset{}{\to}$ Sodium sulphate $+$ Sodium meta-aluminate $+$ Water