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प्रश्न
When SO2 is passed through an aqueous solution of I2, the solution becomes _______.
पर्याय
ruby red
colourless
violet
yellowish green
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उत्तर
When SO2 is passed through an aqueous solution of I2, the solution becomes colourless.
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संबंधित प्रश्न
What happens when
(i) PCl5 is heated ? Write the reactions involved.
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Cold and dilute caustic soda
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Answer the following.
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Write the chemical reaction of action of Cl2 on excess NH3.
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Na
In which the NH3 is not used?
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Assertion: \[\ce{NaCl}\] reacts with concentrated \[\ce{H2SO4}\] to give colourless fumes with pungent smell. But on adding \[\ce{MnO2}\] the fumes become greenish yellow.
Reason: \[\ce{MnO2}\] oxidises \[\ce{HCl}\] to chlorine gas which is greenish yellow.
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When chlorine water is exposed to sunlight, the colour change which occurs is form:-
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\[\ce{Na2SO3 + Cl2 + H2O -> \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{}}\]
What is the action of hydrochloric acid on the following ?
\[\ce{NH3}\]
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\[\ce{Na2CO3}\]
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What is the action of hydrochloric acid on the NH3?
What is the action of hydrochloric acid on \[\ce{Na2CO3}\]?
What is the action of hydrochloric acid on the following NH3?
What is the action of hydrochloric acid on the \[\ce{NH3}\]?
What is the action of hydrochloric acid on \[\ce{Na2CO3}\]?
What is the action of hydrochloric acid on Na2CO3?
What is the action of hydrochloric acid on NH3?
What is the action of hydrochloric acid on \[\ce{Na2CO3}\]?
What is the action of hydrochloric acid on \[\ce{NH3}\]?
What is the action of hydrochloric acid on \[\ce{Na2CO3}\]?
