Question

what is base ?????
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Answer 1

$\huge\mathfrak\red{heya\:Mate}$

♛The bases are those substance which gives hydroxyl ion when dissociate in water is called bases.

Ex:- KOH, NaOH, Mg(OH)2 etc.

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⭐Those bases which are soluble in water is called an alkalis.

⭐Bases are also corrosive in nature.

⭐They change red lithmus in to blue.

⭐They are bitter in taste or soapy to touch.

⭐There are two types of bases:-

☆Strong base

☆Weak base

Answer 2

Heya!

WHAT IS A BASE?

Answer :

>> Base is a solution which releases hydroxide ions in water.

>> Bases can also be defined as the solutions..which turns the Red litmus into Blue.

>> The bases which dissolves in water are called as "ALKALI"

>> There are two types of BASES

1) Strong Bases :

=> Bases which ionizes completely in water are called as strong bases

=> Bases which produces more amount of hydroxide ions are called as strong bases

=> Ex: NaOH , LiOH etc..

2)Weak bases :

=> Bases which ionizes incompletely are called as WEAK BASES

=> Bases which produces less amount of hydroxide ions in water are called as weak bases

=> Ex: Na2CO3, NaHCO3 etc..

Hope it helps u..