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प्रश्न
Name : A base which is not alkali
उत्तर
NH3
APPEARS IN
संबंधित प्रश्न
Write equations for the reactions taking place at the two electrodes (mentioning clearly the name of the electrode) during the electrolysis of Molten lead bromide with inert electrodes
Give appropriate scientific reasons for Electrolysis is of molten lead bromide is considered to be a redox reaction.
Define the following term:
Electrolysis
Give reason for the following:
Electrolysis of molten lead bromide is considered to be a reaction in which oxidation and reduction go side by side, i.e., a redox reaction.
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 the difference between with examples:
A strong electrolyte and a weak electrolyte
Choose the correct answer from the option given below:
Which among the following cations will discharge with ease at cathode?
If an electrolyte is described as a 'strong electrolyte' what does this mean?
Element X is a metal with a valency 2. Element Y is a non-metal with a valency 3.
Write equations to show how X and Y form ions?
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.