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प्रश्न
Write observation:
A small piece of zinc is added to dilute hydrochloric acid.
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उत्तर
A gas (hydrogen) is evolved, which burns with a pop sound when exposed to air.
\[\ce{Zn + 2HCl -> ZnCl2 + H2 ^}\]
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संबंधित प्रश्न
Name the gas that is produced in the given case:
An action of dilute hydrochloride acid on sodium sulphide.
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Write an equation for the reaction of hydrochloric acid on magnesium foil.
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What is the common property being shown by these metal oxides?
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Gas obtained by treating ferrous sulphide with hydrochloric acid.
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Calcium oxide is used to dry hydrogen chloride.
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On addition of silver nitrate to hydrochloric acid ___________ precipitate is formed which is soluble in ____________
Write a fully balanced of the following case :
Magnesium metal is treated with dilute hydrochloric acid.
Write the balanced equation for the reaction of dilute hydrochloric acid with the following:
Magnesium sulphite
State your observation when:
Decomposition of bicarbonates by dil. H2SO4
2NaHCO3 + H2SO4 → Na2SO4 + 2H2O + 2CO2
2KHCO3 + H2SO4 → K2SO4 + 2H2O + 2CO2
