The dilution of solution must not reduce the level of ammonia below __ – McqOptions

MCQOPTIONS

1.	The dilution of solution must not reduce the level of ammonia below _________
A.	10<sup>-2</sup> M
B.	10<sup>-5</sup> M
C.	10<sup>-8</sup> M
D.	10<sup>-9</sup> M
Answer» B. 10<sup>-5</sup> M

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