Question

Why Hardwater is not suitable for boilers as well as for laundary. Hints a. High ?aH value of dihydrogen and less negative value of ?egH of hydrogen do not favour to the formation of highest oxidation state of P and consequently the formation of PH5, although P exhibit +3, +5 oxidation state. b. High heat of vapourisation and high heat capacity. c. Hardwater forms precipitate with soap and deposition of salts in the form of Scales.

Answer 1

Answer:

to have lower boiling points than the hydrides of their subsequent group members? Give reason. <br> b. Can phosphorous with outer electronic configuration

Explanation:

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