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प्रश्न
Why common salt gets wet during rainy season?
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उत्तर
Common salt gets wet during rainy season because the commercially available salt contains impurities, like magnesium chloride, which are deliquescent substances. These absorb moisture from atmosphere and make the table salt wet.
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संबंधित प्रश्न
Define normal salt.
Give two examples of an acid salt.
Give two examples of a mixed salt.
Name a chloride which is insoluble in cold water but dissolves in hot water.
Name a chloride which is insoluble.
Choose the correct answer from the options given below:
Which one is the acidic salt?
Define the meaning of the term 'acid salt'.
State the inference drawn from the following observation :
On carrying out the flame test with a salt P a brick red flame was obtained. What is the cation in P?
What are basic salts? Give a suitable reaction for this.
Match the following in column A with the correct answer from the choices given in column B:
| Column A | Column B |
| 1. Ammonium hydroxide solution | (i) Contains only ions |
| 2. Dilute hydrochloric acid | (ii) Contains only molecules |
| 3. Carbon tetrachloride | (iii) Contains ions and molecules |
