ChemistryClass 10ICSE
Q
Solution A turns universal indicator blue to purple whereas solution B turns universal indicator orange to red. (a) What will be the action of solution A on litmus? (b) What will be action of solution B on litmus? (c) Name any two substances which can give solutions like A. (d) Name any two substances which can give solutions like B. What sort of reaction takes place when solution A reacts with solution B?
A
- Solution A turns universal indicator blue to purple so it is basic in nature and will turn litmus
- Solution B turns universal indicator orange to red so it is acidic in nature and will turn litmus
- Milk of magnesia and sodium hydroxide solution are like solution A
- Lemon juice and hydrochloric acid are like solution B
- Neutralisation reaction takes place between A and B which produces salt and water