Identify the following solutions, whether they are acid or alkali.
|Solution||Change in Indicator||Acid/Alkali|
|2.||...||...||Orange colur turns red|
|3.||Red litmus turns blue||...||...|
By squizzing lemon on a piece of rock the gas liberated turned lime water milky. which compound is present in the rock ?
The label on the bottle of chemical is spoiled. How will you find whether the chemical is acidic or not ?