How many of the following are preservatives?
Sodium sterate, sodium benzoate, sodium sulphate, sodium thiosulphate.

Sodium benzoate is

How many of the following are preservatives ? Sodium benzoate, sodium sulphite, sodium metasulphite, sodium sulphate, sodium thiosulphate, sodium acetate, sodium stearate.

Find the odd out and give reason: Sodium nitrate, sodium carbonate, sodium sulphate, sodium chloride.

How many of the following are food preservatives ? potassium metabisulphite, aspartame, sodium benzoate, BHA, saccharin, alitame, dulcin.

Write the chemical formula for Sodium nitrate, sodium carbonate, sodium sulphate, sodium chloride

Find the odd one out: Sodium nitrate, Sodium carbonate, Sodium sulphate, Sodium chloride

Which of the following is food preservative, equanil, morphine, sodium benzoate?