Question

Ammonia a base but does not contain hydroxyl group ​

Answer 1

Answer:

Yes, but it can accept H+ ions which is a property of a base and form NH4+.

Answer 2

Answer:

if you will take a little deeper in history of chemistry e and development then you will find that a scientist name bronsted had given some postulates and theories over acids and bases.

he told that a base is a substance which have tendency to gain h + ion

so according to bronsted theory ammonia is considered to be a base because it can accept h + ion and form ammonium

you will learn about it in class 11th like me.

for any help in Physics and Chemistry till class 11th just follow me e and ask the question and I will help you for sure this is my promise