Which of the following statements is incorrect?
A. Phenolphthalein turns pink in soap solution
B. Non-metallic oxides are acidic in nature
C. Lemon contains citric acid
D. The alkaline nature of sodium hydroxide (NaOH) is due to the presence of sodium ions
Answer: Option D
This Question Belongs to Chemistry GK Chapter Wise >> Acid, Base And Salts
Related Questions on Acid, Base and Salts
Which one of the following is an organic acid?
A. Hydrochloric acid
B. Nitric acid
C. Acetic acid
D. Sulphuric acid
Vinegar used in cooking contains which of the following compounds?
A. Methanol
B. Sodium sulphate
C. Ammonia
D. Acetic acid
Muriatic acid is scientifically known as:
A. Perchloric Acid
B. Hydrochloric Acid
C. Sulphuric Acid
D. Picric Acid
Join The Discussion