हिंदी

Fill in the Black. the Metal Plate Through Which ____________ Leaves from an Electrolyte is Called ____________ .It Has ______________ of Electrons. - Chemistry

Advertisements
Advertisements

प्रश्न

Fill in the black.
The metal plate through which ____________ leaves from an electrolyte is called ____________ .It has ______________ of electrons.

रिक्त स्थान भरें

उत्तर

The metal plate through which current leaves from an electrolyte is called Cathode .It has excess of electrons.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Electrolysis - Exercise 2 [पृष्ठ १४६]

APPEARS IN

फ्रैंक Chemistry - Part 2 [English] Class 10 ICSE
अध्याय 6 Electrolysis
Exercise 2 | Q 3.2 | पृष्ठ १४६

संबंधित प्रश्न

Give reasons why Sodium Chloride will conduct electricity only in the fused or aqueous solution state.


A solution of caustic soda (NaOH) in water or when fused, conducts an electric current. What is the similarity in these two cases?


Give reason for the following:

Lead bromide undergoes electrolytic dissociation in the molten state but is a non-electrolyte in the solid state.


Give reason for the following:

In the electrolysis of acidified water, dilute sulphuric acid is preferred to dilute nitric acid for acidification.


Complete the sentence by choosing correct word given in bracket.

through a liquid or a solution accompanied by a ___________ (Physical / chemical) change.


From the given list :
NaCl, NaOH, H2O (pure), NH4OH, urea, dil.H2SO4, glucose, acetic acid, H2CO3.
Select : 
a) Substances which will behave as strong electrolytes.
b) Substances which will behave as weak electrolytes.
c) Substances which are non-elctrolytes.


Write down the word or phrase from the given options that will correctly fill in the blanks in the following  sentence:
We can expect that pure water _______ normally conduct electricity.


Write the equations of the reactions which take place at the cathode and anode when acidified water is electrolyzed.


Choose the option to match the description given below. Some letters may be repeated.

A sugar solution with sugar molecules and water molecules.


Element X is a metal with a valency 2. Element Y is a non-metal with a valency 3.

If Y is a diatomic gas, write the equation for the direct combination of X and Y to form a compound.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×