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प्रश्न
What happens when thin copper leaves are thrown in jar containing chlorine?
उत्तर
When thin copper leaves are thrown in a jar of chlorine they catch fire and form cupric
chloride
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संबंधित प्रश्न
What happens when
(i) PCl5 is heated ? Write the reactions involved.
Give the reason for bleaching action of Cl2.
How can you prepare Cl2 from HCl and HCl from Cl2? Write reactions only.
Write balanced equations for Chlorine gas is passed into a solution of NaI in water.
Arrange the following oxyacids of chlorine – HClO, HClO2, HClO3, and HClO4 with respect to Increasing order of thermal stability.
What is the action of chlorine (Cl) on the following:
Cold and dilute caustic soda
What is the action of chlorine (Cl) on the following:
Potassium bromide solution
Arrange the following oxyacids of chlorine – HClO, HClO2, HClO3, and HClO4 with respect to Increasing order of oxidizing power.
Write any two uses of Chlorine.
What is the action of chlorine on CS2
Which of the following compounds of chlorine is used as refrigerant?
Answer the following.
What is the action of chlorine on Fe?
Answer the following.
How is hydrogen chloride prepared from sodium chloride?
What is the action of hydrochloric acid on Na2CO3?
The gas evolved when sulfuric acid reacts with copper metal _______.
Hot and concentrated alkali NaOH reacts with chlorine to form _______.
When SO2 is passed through an aqueous solution of I2, the solution becomes _______.
What is the action of chlorine on hot and concentrated sodium hydroxide?
What happens when chlorine reacts with?
Na
What happens when chlorine reacts with?
S8
In which the NH3 is not used?
H2S does not produce metallic sulphide with:
Chlorine acts as a bleaching agent only in presence of ____________.
The correct order of bond angles in the following species is:
When Cl2 reacts with hot and conc. NaOH, the oxidation number of chlorine changes from ____________.
Chlorine water loses its yellow colour on standing because ______.
When chlorine water is exposed to sunlight, the colour change which occurs is form:-
Complete the following reaction:
\[\ce{Na2SO3 + Cl2 + H2O -> \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{}}\]
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 Na2CO3?
What is the action of hydrochloric acid on NH3?
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 Na2CO3?
What is the action of hydrochloric acid on \[\ce{NH3}\]?
What is the action of hydrochloric acid on \[\ce{Na2CO3}\]?
What is the action of hydrochloric acid on the following?
\[\ce{Na2CO3}\]
