solve questions 2 and 3
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Answer: I) A cation is a positively charged ion formed by loss of electrons whereas an anion is a negatively charged ion formed by gain of electrons.
2) (I) H2O2
(ii) SnCl2 or Sncl4
(iii) BaSO4
(Iv) AgCl
3) (I) Nickel (II) Nitrate
(Ii) Cadmium Carbonate
(Iii) Sodium Hydroxide
(Iv) Ammonium Nitrite
Explanation:
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