,
, Acids
- Acids have sour taste.
- They turn blue litmus to red.
- They give positive hydrogen (H+) ions in water solution.
Strong Acids – HCl (Hydrochloric Acid), H2SO4 (Sulphuric Acid),
HNO3 (Nitric Acid)
Weak Acids – CH3COOH(Acetic acid), Oxalic Acid, Lactic Acid
Concentrated Acids – More amount of acid + Less amount of
water
Dilute Acids - More amount of water + Less amount of Acid
Litmus turns Red in Sulphuric Acid and Lemon/Orange
, Acids
- Acids have sour taste.
- They turn blue litmus to red.
- They give positive hydrogen (H+) ions in water solution.
Strong Acids – HCl (Hydrochloric Acid), H2SO4 (Sulphuric Acid),
HNO3 (Nitric Acid)
Weak Acids – CH3COOH(Acetic acid), Oxalic Acid, Lactic Acid
Concentrated Acids – More amount of acid + Less amount of
water
Dilute Acids - More amount of water + Less amount of Acid
Litmus turns Red in Sulphuric Acid and Lemon/Orange
