Answer the following questions :
The pH of acetic acid decreases on dilution. State the Law governing this statement.

Answer the following questions : Why is soil tested for pH ?

Answer the following questions : How is the acidity of soil removed ?

Answer the following questions : Why acetic acid is rubbed on the area where yellow wasps bite ?

Explain the following : The pH value of acetic acid increases on addition of a few drops of sodium acetate.

Which of the following is soluble in acetic acid?

Which of the following solution will have no effect on Ph on dilution ?

Read the following bar graph (Figure) and answer the following questions: What is the information given by the bar graph? State each of the following whether true or false. The number of government companies in 1957 is that of 1982 is 1:9. The number of government companies have decreased over the year 1957 to 1983

Which of the following decreases on dilution of electrolyte solution ?

The pH of a 0.002 N acetic acid solution , if it is 2.3% ionised at a given dilution ?

Answer the following questions with respect to the solutions marked 'A' and 'B' having pH values 4 and 10 respectively. Which one of the two solutions will show acidic nature?