Which Of the following would behave as a weak electrolyte in water? lithium hydr

Question

Which Of the following would behave as a weak electrolyte in water? lithium hydroxide, potassium bromide, kBr ammonium nitrate. NH_4NO_3 silver acetate, AgCH_3COO bromine, Br_2 What n the molar mass of phosphorus pentachloride (PCL_5)? 177.3 g/mol 172.5 g/mol 190.3g/mol 202.8 g/mol 208. 2 g/mol Which of the following show? the orientation of the net dipole for OCS? None of these Which of the following compounds do you expect to be most soluble in water? CO_2 SiO_2 CCl_4 NH_3 O_2 Which one of the following substances would you predict to have the highest boiling point? When two liquids mix completely in all proportions, they are soluble. Solvated. Miscible. Ubiquitous. Insoluble.

Explanation / Answer

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9) Br2 being a covalent compound would behave like a weak electrolyte and will not be going to dissociate into ions at ease

10) Molar mass of PCl5

=> mass of P + 5 * mass of Cl

=> 31 + 5 * 35.5

=> 31 + 177.5

=> 208.5 gm/mol

Hence the correct answer is Option c

11)

The O=C bond will have higher electronegativity difference than C=S, hence the net direction will be towards oxygen atom

Hence correct answer is Option B

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