Q.1
Choose the correctly balanced chemical equation from the list.
  • TiCl4 + H2O → TiO + 4HCl
  • TiCl4 + 3H2 → TiO2 + 5HCl
  • TiCl4 + H2 → TiO2 + HCl
  • TiCl4 +2H2O → TiO2 + 4HCl
Q.2
Choose the correctly balanced chemical equation from the list.
  • 2H2 SO4 + Pb(OH)4 → Pb(SO4)2 + 4H2O
  • H2 SO4 + Pb(OH)4 → Pb(SO4)2 + 4H2O
  • 2H2 SO4 + Pb(OH)4 → PbSO4 + 4H2O
  • 2H2 SO4 + Pb(OH)4 → Pb(SO4)2 + H2O
Q.3
Choose the correctly balanced chemical equation from the list.
  • FeO3 + 3CO → Fe + 3CO2
  • 2FeO3 + 2CO → Fe + 3CO2
  • FeO3 + 3CO → Fe + 2CO2
  • FeO3+ 3CO → Fe + CO2
Q.4
Choose the correctly balanced chemical equation from the list.
  • 2NaBr + Cl2 → 2NaCl + Br2
  • NaBr + Cl2 → NaCl + Br2
  • 2NaBr + Cl2 → NaCl + Br2
  • 3NaBr + Cl2 → 3NaCl + Br2
Q.5
Choose the correctly balanced chemical equation from the list.
  • CH4 + 2O2 → CO2 + H2O
  • CH4 + 3O2 → CO2 + 2 H2O
  • CH4 + 2O2 → CO2 + 2 H2O
  • CH4 + 2O2 → CO2 + 3 H2O
Q.6
Choose the correctly balanced chemical equation from the list.
  • Mg(OH)2 + 2HCl → MgCl2 + H2O
  • Mg(OH)2 + 2HCl → MgCl2 + 2H2O
  • Mg(OH)2 + HCl → MgCl2 + H2O
  • MgOH + 2HCl → MgCl2 + 2H2O
Q.7
Choose the correctly balanced chemical equation from the list.
  • C2H6 + 31/2O2 → 2CO2 + 3H2O
  • C2H6 + 7O2 → 4CO2 + 5H2O
  • C2H6 + 3O2 → 2CO2 + 3H2O
  • C2H6 + 31/2O2 → CO2 + 3H2O
Q.8
Choose the correctly balanced chemical equation from the list.
  • PCl5 + H2O → H3PO4 + HCl
  • PCl5 + 4H2O → H3PO4 + HCl
  • PCl5 + 4H2O → H3PO4 + 5HCl
  • PCl5 + 4H2O → H3PO4 + 5HC
Q.9
Choose the correctly balanced chemical equation from the list.
  • 3Na3PO4 + 3HCl → 3NaCl + H3PO4
  • Na3PO4 + 2HCl → 3NaCl + H3PO4
  • Na3PO4 + HCl → NaCl + H3PO4
  • Na3PO4 + 3HCl → 3NaCl + H3PO4
Q.10
Choose the correctly balanced chemical equation from the list.
  • Al + 6HCl → 2AlCl3 + 3H2
  • 2Al + 6HCl → 2AlCl3 + 3H2
  • Al + HCl → AlCl3 + H2
  • 2Al + HCl → AlCl3 + 3H2
0 h : 0 m : 1 s