Question

Select the options that would NOT be suitable for the following unedited sentence

The effect of pH on the adsorption in Cr(III) on natural bentonite was evaluated.

a)"effect" should be revised to "affect"
b)"of pH" should be revised to "by pH”
c)"on the should be revised to "from the"
d)O "in Cr(III)" should be revised to "of Cr(lll)"​

Answer 1

Answer:

on the Should be revised to "from the"

Answer 2

Answer:a

Explanation: