Saved Bookmarks
| 1. |
Assertion : Beds of rock salt were formed when seas of bygone ages dried up. Reason : Rock salt are large crystals often brown due to impurities. |
|
Answer» Rock salt is the MINERAL FORM of sodium chloride. BEDS of rock salt were formed when seas of bygone ages dried up. They are brown in colour DUE to presence of IMPURITIES. |
|