हिंदी

Write balanced equation for the reaction between dilute hydrochloric acid and sodium sulphite. - Chemistry

Advertisements
Advertisements

प्रश्न

Write balanced equation for the reaction between dilute hydrochloric acid and sodium sulphite.

एक पंक्ति में उत्तर

उत्तर

Reaction between sodium sulphite and dilute hydrochloric acid is -
\[\ce{Na2SO3 + 2HCI -> 2NaCI +H2O + SO2 ^}\]

shaalaa.com
Laboratory Preparation of Hydrogen Chloride Gas
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 8: Study of Compounds-I: Hydrogen Chloride - Exercise 5 [पृष्ठ २०२]

APPEARS IN

फ्रैंक Chemistry - Part 2 [English] Class 10 ICSE
अध्याय 8 Study of Compounds-I: Hydrogen Chloride
Exercise 5 | Q 6 | पृष्ठ २०२

संबंधित प्रश्न

Certain blank spaces are left in the following table and these are labelled as A, B, C, D
and E. Identify each of them

  Lab preparation of Reactants used Products formed Drying Agent Method of
collection
1 HCl gas NaCl + H2SO4 conc. H2SO4
2 NH3 gas

Mg(OH)2

NH3

 


Write a balanced chemical equation for the action of hydrochloric acid on sodium bicarbonate.


The following are pertaining to the laboratory preparation of hydrogen chloride gas.

Write the equation for its preparation mentioning the condition required.


Write the balanced chemical equation for the laboratory preparation of hydrogen chloride gas.


Explain why dry hydrogen chloride gas does not affect a dry strip of blue litmus paper but it turns red in the presence of a drop of water.


Explain why hydrogen chloride gas is not collected over water.


Write the main difference in hydrogen chloride gas and hydrochloric acid.


Name the gas produced when chlorine water is exposed to sunlight.


Draw a labelled diagram and explain the laboratory preparation of hydrogen chioride gas.


Explain, why (or give reasons for)
In the preparation chloride from sodium chloride, the gas can be obtained below 200°C or above. But the lower temperature is preferred.


Mention the reaction condition and give balanced equation to obtain : HCl gas from common salt


Complete and balance the equations: 
KMnO4 + HCI → _______+ _______ + _______ + ______ + 8H2O


One chemical test that would enable you to distinguish between the following pair of chemicals. Describe what happens with each chemical or state 'no visible reaction'.
Sodium chloride solution and sodium nitrate solution.


Give one test to distinguish between the following pair of chemicals.
Iron (III) Chloride solution and copper chloride solution.


Answer the following question related to the laboratory preparation of the hydrogen chloride gas:

Why is sodium chloride preferred to other metallic chlorides?


Answer the following question related to the laboratory preparation of the hydrogen chloride gas:

Write the chemical equation.


State a relevant reason for the following:

Hydrogen chloride gas cannot be dried over quick lime.


Complete and balance the following reaction, state whether dilute or conc. acid is used.

\[\ce{NH4OH + HCl ->}\]


Complete and balance the following reaction, state whether dilute or conc. acid is used.

\[\ce{NH4OH + HCl ->}\]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×