Strength of Acids and Bases

IMPORTANT

Strength of Acids and Bases: Overview

This topic covers concepts such as pH Scale, Strength of Acid and Base Solutions, pH of Neutral Solutions, pH of Acidic Solutions, pH of Basic Solutions, Variation of pH with Hydrogen Ion Concentration, etc.

Important Questions on Strength of Acids and Bases

EASY
IMPORTANT

A solution turns red litmus blue, its pH is likely to be

EASY
IMPORTANT

Which one of the following types of medicine is used to treat indigestion?

MEDIUM
IMPORTANT

The acid produced naturally in our stomach is: 

EASY
IMPORTANT

Which acid enters into our body by a honey bee stung?

HARD
IMPORTANT

Two solutions A and B when tested with universal indicator shows their pH values are 2 and 10 respectively. What are A and B?

EASY
IMPORTANT

Antacids are _____ in nature. (acidic/ basic)

MEDIUM
IMPORTANT

Milk of magnesia is used for treatment of acidity of stomach because it is _____ in nature.

MEDIUM
IMPORTANT

Agricultural scientists have suggested to add a certain amount of lime powder to an agricultural field. What may be the reasons for this?

MEDIUM
IMPORTANT

As the pH value of a neutral solution increases, its

MEDIUM
IMPORTANT

A solution when treated with a universal indicator shows a pH value of 8. It is a

EASY
IMPORTANT

Which of the following are the natural sources of methanoic acid?

EASY
IMPORTANT

What is the pH of a neutral solution?

EASY
IMPORTANT

The pH of the gastric juices released during digestion is ____.

MEDIUM
IMPORTANT

What happens when: Teeth are not cleaned after eating food at night. 

HARD
IMPORTANT

What is pH? Describe the pH range of acidic and alkaline solutions.

 

MEDIUM
IMPORTANT

In pH, what P and H indicates? 

EASY
IMPORTANT

Which acid is found in the sting of a red ant? 

EASY
IMPORTANT

pH is the negative logarithm of which ions? 

EASY
IMPORTANT

The average pH value of vinegar is:

HARD
IMPORTANT

Calculate the H+ ion concentration of a solution having a pH of 3.