The units of surface tension and viscosity of liquids are respectively

1.	The units of surface tension and viscosity of liquids are respectively "______________".
Answer» `KG m^(-1) s^(-1), NM^(-1)` `kg s^(-2), kg m^(-1) s^(-1)` `Nm^(-1) , kg m^(-1) s^(-2)` `kg s^(-1) , kg m^(-2) s^(-1)` ANSWER :B

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