Question

JEE MAIN
7.
Among the following pairs of solutions, isotonic solutions are
2) 0.1 M urea and 0.2 M MgCl,
1) 0.1 M urea and 0.1 M NaCl
4) 0.1 M Ca(NO3)2 and 0.1 M Na,50
3) 0.1 M Naci and 0.1 M Na S04​

Answer 1

Answer:

3

Step-by-step explanation:

i dont known check on google