Chemistry : Acids, Bases & Salts
Q: Acid in lemon ?
Ans: Citric acid
Q: Base in soap ?
Ans: Sodium hydroxide
Q: Neutral substance p?
Ans:7
Q: Indicator used for pH testing ?
Ans: Litmus
Q: Red litmus turns blue in ?
Ans: Base
Q: Blue litmus turns red in ?
Ans: Acid
Q: Acid + Base = ?
Ans: Salt + Water (Neutralization)