h. Inorganic compoundi. Metalloidj. Element with valency 1k. Element with valency 2,5. write the names and symbols of theconstituent elements and identify theirvalencies from the molecular formulaegiven below.KCI, HBr, MgBr, K,O, NaH, CaCl, CCl,HI, H,S, Na2S, Fes, BaCl2

h. Inorganic compoundi. Metalloidj. Element with valency 1k. Element w

1.	h. Inorganic compoundi. Metalloidj. Element with valency 1k. Element with valency 2,5. write the names and symbols of theconstituent elements and identify theirvalencies from the molecular formulaegiven below.KCI, HBr, MgBr, K,O, NaH, CaCl, CCl,HI, H,S, Na2S, Fes, BaCl2
Answer» potassium chloride valency=1hydrogen bromide valency=-1magnesium bromide valency=3k2o=potassium oxide valency=-2NaH=sodium hydride valency=1cacl2=calcium Chloride valency=2ccl4=tetrachloromethane valency=4HI=hydrogen iodide valency=1H2s=hydrosulfuric acid valency=2Na2s=disodium sulphide valency=-2Fes=ferrous sulphide valency=2+Bacl2=barium dichloride. valency=2