Q. Number of replaceable hydrogen atoms in phosphoric acid is

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Q. Consider reaction: CuO + H₂SO₄ → CuSO₄ + H₂O. excess Copper Oxide (CuO) is added,

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Q. Consider equation: Fe+3(aq) + 3OH-(aq) → Fe(OH)₃(s). precipitate of Iron(III) Hydroxide will be of

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Q. Salts are formed when

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Q. Number of hydrogen atoms in an acid which can be replaced by a metal is called

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Q. Metal oxides or metal hydroxides form

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Q. If hydrogen (H+) of an acid is fully replaced by a metal, product is a

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Q. Evaporation of solution of CuSO₄ helps in

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Q. Acid salts are formed by

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Q. Insoluble Sulphates are

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Q. Consider equation: Zn+2(aq) + 2OH-(aq) → Zn(OH)₂(s). precipitate of Zinc Hydroxide will be of

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Q. Acid salt formed by H₃PO₄ and Ca₃(PO₄)₂ is

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Q. Replaceable hydrogen atoms in H₂SO₄ are

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Q. Titration is process to

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Q. In titration, end point is indicated through

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Q. If reactants are CuCO₃ + H₂SO₄, products will be

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Q. In order to test presence of carbonates (CO₃-2)

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Q. CuO + H₂SO₄ → CuSO₄. other by product is

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Q. The specific Redox reaction of chlorine is known as

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Q. Chlorate ion is the

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