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

1.	At same temperature. which pair of the following solutions are isotonic? (a) 0.2 M BaCl2 and 0.2M urea (b) 0.1 M glucose and 0.2 M urea (c) 0.1 M NaCl and 0.1 M K2SO4 (d) 0.1 M Ba(NO3)2 and 0.1 M Na2SO4
Answer» (d) 0.1 M Ba(NO₃)₂ and 0.1 M Na₂SO₄ 0.1 x 3 ion [Ba² + 2NO₃^-], 0.1 x 3 ion [2Na⁺ , SO₄^-]

At same temperature. which pair of the following solutions are isotonic? (a) 0.2 M BaCl2 and 0.2M urea (b) 0.1 M glucose and 0.2 M urea (c) 0.1 M NaCl and 0.1 M K2SO4 (d) 0.1 M Ba(NO3)2 and 0.1 M Na2SO4

Answer»

(d) 0.1 M Ba(NO₃)₂ and 0.1 M Na₂SO₄

0.1 x 3 ion [Ba² + 2NO₃^-], 0.1 x 3 ion [2Na⁺ , SO₄^-]

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At same temperature. which pair of the following solutions are isotonic? (a) 0.2 M BaCl2 and 0.2M urea (b) 0.1 M glucose and 0.2 M urea (c) 0.1 M NaCl and 0.1 M K2SO4 (d) 0.1 M Ba(NO3)2 and 0.1 M Na2SO4

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