At same temperature, which pair of the following solutions are isotoni

1.	At same temperature, which pair of the following solutions are isotonic?
Answer» 0.2 M BaCl, and 0.2M UREA 0.1 M glucose and 0.2 M urea 0.1 M NACL and 0.1 `MK_2SO_4` `0.1 M Ba (NO_3)_2 and 0.1 M Na_2 SO_4` Solution :`0.1xx3` ion `[Ba^(2+), 2NO_(3)^(-)]`, `0.1xx3` ion `[2NA^(+) , SO_(4)^(-)]`

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