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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

What is the action of chlorine on hot and concentrated sodium hydroxide?

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प्रश्न

What is the action of chlorine on hot and concentrated sodium hydroxide?

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उत्तर

When chlorine is reacted with hot concentrated sodium hydroxide, chloride and chlorate are produced.

\[\ce{\underset{\text{Sodium hydroxide (Hot and conc.)}}{6NaOH} + \underset{\text{Chlorine}}{3Cl2} -> \underset{\text{Sodium chloride}}{5NaCl} + \underset{\text{Sodium chlorate}}{NaClO3} + 3H2O}\]

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पाठ 7: Elements of Groups 16, 17 and 18 - Short answer questions (Type- I)

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एससीईआरटी महाराष्ट्र Chemistry [English] Standard 12 Maharashtra State Board
पाठ 7 Elements of Groups 16, 17 and 18
Short answer questions (Type- I) | Q 5.2

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 ? Write reaction only.


Arrange the following oxyacids of chlorine - HClO, HClO2, HClO3, and HClO4 with respect to increasing order of thermal stability.


What happens when thin copper leaves are thrown in jar containing chlorine?


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:

Hot and concentrated caustic soda


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.


Answer the following.

What is the action of chlorine on Excess NH3.


Which of the following compounds of chlorine is used as refrigerant? 


What is the action of hydrochloric acid on NH3?


Answer the following.

Give two uses of HCl.


When SO2 is passed through an aqueous solution of I2, the solution becomes _______.


What is the action of chlorine on cold and dilute sodium hydroxide.


Write the chemical reaction of action of Cl2 on excess NH3.


What happens when chlorine reacts with?

Al


What happens when chlorine reacts with?

Na


What happens when chlorine reacts with?

S8


What happens when chlorine reacts with?

P4


In which the NH3 is not used?


H2S does not produce metallic sulphide with:


Chlorine acts as a bleaching agent only in presence of ____________.


When chlorine reacts with a cold and dilute solution of sodium hydroxide, it forms:


Chlorine reacts with excess of NH3 to form:


Chlorine water loses its yellow colour on standing because ______.


When chlorine water is exposed to sunlight, the colour change which occurs is form:-


When chlorine is passed through the molten tin, the product obtained is ______.


Complete the following reaction:

\[\ce{Na2SO3 + Cl2 + H2O -> \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{}}\]


Write the chemical reaction when chlorine reacts with dry slaked lime.


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 the \[\ce{NH3}\]?


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 \[\ce{Na2CO3}\]?


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? 

\[\ce{Na2CO3}\]


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