Which acid is present in tomato?
Important Questions on Acids and Bases
The salt solution which does not react with ammonium hydroxide is:
Food is broken down in the alimentary canal into smaller molecules:
(a) What is the importance of HCl in the stomach of man?
(b) What is the role of Bile Salts in the Emulsification of Fats?
Pratyush took sulphur powder on a spatula and heated it. He collected the evolved by inverting a test tube over it. What will be the action of gas on the following?
Dry litmus paper.
Pratyush took sulphur powder on a spatula and heated it. He collected the evolved by inverting a test tube over it. What will be the action of gas on the following?
Moist litmus paper.
Vankarbhaibhas explained the definition of an acid and a base, given by Robert Boyle in the classroom. Then the students of the classroom gave some suggestions regarding acid and base. Which suggestion is wrong among these?
Prashant: Acids are sour in taste and bases are bitter.
Dhruvi: Acid does not give any effect on wet blue litmus paper while base turns blue litmus paper blue.
Seil: Acid liberates dry hydrogen gas by the reaction with the metal. The base does not react with all metals.
Jaydeep: By neutralisation reaction between acid and base, salt and water is produced.
