Embibe Experts Solutions for Chapter: Acids, Bases and Salts, Exercise 1: Exercise

Write Yes or No.
Are water-soluble bases called alkalis?

What do you think will be nature of solution in the stomach of a person suffering from indigestion in terms of acidic or basic:

The correct method of finding pH of the solution is to:

Which of the following statements is correct about an aqueous solution of an acid and a base?
(i) Higher the pH, stronger the acid
(ii) Higher the pH, weaker the acid
(iii) Lower the pH, stronger the base
(iv) Lower the pH, weaker the base

Which of the following substances when mixed together will produce table salt?

What are strong and weak acids? In the following list of acids, separate strong acids from weak acids. Hydrochloric acid, citric acid, acetic acid, nitric acid, formic acid, sulphuric acid.

You are provided with $1$ molar $\mathrm{HCl}$ solution and $1$ molar acetic acid solution. Which of the two is likely to have a higher $\mathrm{pH}$ and why?

Fresh milk has $\mathrm{pH} 6$. When it changes to curd (yogurt), will its pH value increase or decrease? Why?