Question 1 What does pH of a solution signify? Question 2 You have 2 solutions A and B. The pH of solution A is 6 and pH of solution B is 8.Which of the solution has more hydrogen ion concentration? Question 3 Three solutions A,B and C have pH values of 6,4 and 10.Which of the solution is highly acidic? Question 4 The pH of a solution is 5.What will be its action on … [Read more...] about Strength of Acid and base: pH Scale
Acid Bases and Salts
Bases
Question 1 Define a base. Give example? Question 2 What are alkali? Question 3 What is common in all bases? Question 4 What are strong bases. Give example? Question 5 What are weak bases. Give example? Question 6 What happen when zinc granules are heated with sodium hydroxide solution? Question 7 What happen when a base react with non-metal … [Read more...] about Bases
Common in Acids
Question 1 Why HCl show acidic behaviour whereas glucose and alcohol do not show acidic behaviour? Question 2 Why does an aqueous solution of an acid conduct electricity? Question 3 Why does dry HCl gas not change the colour of the dry litmus paper? Question 4 Why does distilled water no conduct electricity whereas rain does? Question 5 Compounds such as alcohol and … [Read more...] about Common in Acids
Acids and their Properties
Question 1 What are acids? Give example? Question 2 What are organic acids. Give example? Question 3 What are mineral acids. Give example? Question 4 What are strong acids? Question 5 What are weak acids? Question 6 What are dilute acids? Question 7 What are concentrated acids? Question 8 Which gas is usually liberated when an acid react with a metal. How … [Read more...] about Acids and their Properties