Chemistry
Write the missing reactants and products and balance the equations: (a) NaOH + ............... NaCl + ................ (b) KClO<sub>3</sub> ................. + ................... (c) ............. + HCl NaCl + H<sub>2</sub>O + .................
Related Questions
Define:
(a) Precipitation
(b) Neutralization
(c) Catalyst
Explain the following types of chemical reactions giving two examples for each of them:
(a) combination reaction
(b) decomposition reaction
(c) displacement reaction
(d) double displacement reaction
How will you obtain?
(a) Magnesium oxide from magnesium.
(b) Silver chloride from silver nitrate.
(c) Nitrogen dioxide from lead nitrate.
(d) Zinc chloride from zinc.
(e) Ammonia from nitrogen.
Also give balanced equations for the reactions.
What do you observe when iron nail is kept in copper sulphate solution for sometime?