Chemistry
Grade-10
Easy
Question
Which of the following is not salt?
- Sodium nitrate(NaNO3)
- Barium Sulphate
- Phosphorous trichloride
- Sodium chloride
Hint:
A salt is a chemical compound consisting of an ionic assembly of positively charged cations and negatively charged anions.
The correct answer is: Phosphorous trichloride
A salt is a chemical compound consisting of an ionic assembly of positively charged cations and negatively charged anions, which results in a compound with no net electric charge. A common example is table salt, with positively charged sodium ions and negatively charged chloride ions.
Phosphorous trichloride is not a salt.
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