PDF chapter test TRY NOW

1.
State either the following statement is true or false.

“Pure water turns red litmus to blue.”
 
2. Yuvan and Vinay went to trucking in mountains. Accidentally Vinay was bitten by a colony (group of ants) and Yuvan did a cunning full act by applying a substance that can neutralize the ant's bite. What do you think the substance would be?