Question

decomposition is
3. Direct combination reaction of sulphur dioxide with water gives
4. A deliquescent salt of a divalent metal is
5. An anhydrous crystal is​

Answer 1

Step-by-step explanation:

The process by which organic substances are broken down into simple organic matter is known as decomposition..

3) Sulphuric acid is produced by dissolving sulphur dioxide in water. Many industrial processes produce sulphur dioxide gas as a pollutant and when this gas dissolves in rain water, we get acid rain which is harmful to the biosphere...

4) CALCIUM CHLORIDE

5) Table salt is anhydrous sodium chloride (NaCl).

please follow me and mark as brainliest...!! please