Dhiren M Doshi Solutions for Chapter: Acids, Bases and Salts, Exercise 3: Exercise
Dhiren M Doshi Science Solutions for Exercise - Dhiren M Doshi Solutions for Chapter: Acids, Bases and Salts, Exercise 3: Exercise
Attempt the free practice questions on Chapter 5: Acids, Bases and Salts, Exercise 3: Exercise with hints and solutions to strengthen your understanding. Exploring Science BASED ON THE LATEST NCF GUIDELINES 7 solutions are prepared by Experienced Embibe Experts.
Questions from Dhiren M Doshi Solutions for Chapter: Acids, Bases and Salts, Exercise 3: Exercise with Hints & Solutions
Phenolphthalein is a _____ indicator. (natural/ synthetic)
Give one use of sulphuric acid.
Give one use of hydrochloric acid.
Give one use of nitric acid.
Differentiate between acids and bases.
How are acids helpful in maintaining our good health?
If you are provided with three colourless solutions: dilute , water and dilute , then how will you identify water from them without tasting? [Remember: We should not taste chemicals.]
Rohan observes the following while doing an experiment.
| Solution | P | Q | R | S |
| Blue litmus | Red | Deep Red | No change | Mauve |
| Red litmus | No change | No change | Blue | Mauve |
(a) Which of these is strongly acidic and basic?
(b) Which two solutions will react to show neutralization reaction?
