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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Which of the Following Compounds of Chlorine is Used as Refrigerant? - Chemistry

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प्रश्न

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

पर्याय

  • CCl3NO2

  • CCl2F2

  • COCl2

  • CCl4

MCQ
रिकाम्या जागा भरा

उत्तर

CCl2F2

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2017-2018 (July) Set 1

संबंधित प्रश्‍न

What happens when 

(i) PCl5 is heated ? Write the reactions involved.


Name two poisonous gases which can be prepared from chlorine gas.


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


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.


What is the action of chlorine on CS2


What is the action of hydrochloric acid on Na2CO3?


Hot and concentrated alkali NaOH reacts with chlorine to form _______.


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


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


What happens when chlorine reacts with?

S8


What happens when chlorine reacts with?

P4


In which the NHis 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:


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 reacts with excess of NH3 to form:


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.


Chlorine water loses its yellow colour on standing because ______.


When chlorine is passed over dry slaked lime at room temper, the main reaction product is:-


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


When chlorine is passed over dry slaked lime at room temperature, the product formed is ______


Write reactio between Cl2 and water.


What is the action of hydrochloric acid on the following ?

\[\ce{NH3}\]


What is the action of hydrochloric acid on the following ? 

\[\ce{Na2CO3}\]


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 \[\ce{Na2CO3}\]?


What is the action of hydrochloric acid on NH3?


What is the action of hydrochloric acid on NH3?


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?

\[\ce{NH3}\]


What is the action of hydrochloric acid on the following? 

\[\ce{Na2CO3}\]


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