weak base

Concepts of Acids and Bases

Last Updated on May 3, 2020 By Mrs Shilpi Nagpal 5 Comments

Classical concept of acids and bases Acid is a substance whose aqueous solution possessed the following characteristic properties 1)conduct electricity 2) reacts with active metals like zinc ,magnesium to give hydrogen 3) turns blue litmus to red 4) has a sour taste 5)whose acidic properties disappear on reaction with a base Base is a substance whose … [Read more...] about Concepts of Acids and Bases

Bases

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 1 Comment

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 oxide? Bases Bases … [Read more...] about Bases