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

1.	At same temperature , which pair of the following solutions are Isotonic?
Answer» `0.2 M BaCl _(2) and 0.2 M ` ures `0.1 M ` GLUCOSE and `0.2 ` M UREA `0.1 M NaCl and 0.1 M K _(2) SO _(4)` `0.1 M BA (NO _(3)) _(2) and 0.1 M Na _(2) SO _(4)` Solution :`0.1 xx 3 ` ION `[ Ba ^(2+) 2NO _(3) ^(-) ] 0.1 3` ion `[ 2Na^(+) , SO _(4) ^(-)]`

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