Explanation:
The separation technique of benzoic acid from diethyl ether is first the usage of the base and then acid.
As, benzoic acid is soluble in diethyl ether and on adding base, it forms sodium benzoate which is soluble in aqueous layer and thus separates from diethyl ether. Acid is then added to convert sodium benzoate in the aqueous layer back to benzoic acid.
But, in the given question, acid is added first and then base and this went wrong.
Answer:
d. support
Explanation:
<u>Support </u>is the command authority established by a superior commander between subordinate commanders when one organization should aid, protect, complement, or sustain another force. Support is order by a commanding officer if the officers in the fore front are in need of manpower.
D: he was unanimously elected.
The correct answer is ulnar loop. The ulnar loop is at the
the little finger’s same side in which consist of one delta, has one or more
than one ridges that enters the print in one side and has the capability
existing from only the side that is the same.
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