10th Class Science Metals and Non-metals Question Bank 10th CBSE Science Metals and Non-metals

  • question_answer   State four general properties of ionic compounds.        


                      Properties of ionic compounds are (i) They are usually hard, brittle, crystalline solids. (ii) They have high melting and boiling points. (iii) They are soluble in and other polar solvent. (iv) They are good conductors of electricity. (2)

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