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प्रश्न
A white precipitate can be obtained by adding dilute sulphuric acid to:
(a) CuSO4 solution
(b) Nacl solution
(c) BaCl2 solution
(d) Na2SO4 solution
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उत्तर
(c) BaCl2 solution
BaCl2 + H2SO4 → BaSO4 + 2HCl
White ppt.
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संबंधित प्रश्न
Balance the following chemical equation.
\[\ce{BaCl2 + H2SO4 -> BaSO4 + HCl}\]
Write the balanced chemical equation for the following reaction.
\[\ce{Aluminium + Copper chloride -> Aluminium chloride + Copper}\]
State whether the following statement is true or false:
A chemical equation can be balanced easily by altering the formula of a reactant or product.
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AI(OH)3 
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Explain the terms with examples.
Balanced equation
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Word equation:
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\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]
Balance the equation with proper coefficient and rewrite the equation.
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- Reaction of water with quick lime
- Dilution of an acid
- Evaporation of water
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