Q1) Corrosive effect on skin is caused by:
Preservatives are used to preserve:
Which of the following is not an Arrhenius acid:
NH₃ can be a base according to:
Which of the following is a Lewis base?
A substance that can donate a pair of electron to form coordinate covalent bond:
If pH value is greater than 7, then solution is:
Salt among the following is:
Substances that react with both acids and bases are called:
The reaction of acid and base to form salt and water is called: