Question
The effectiveness of many chemical preservatives depends
primarily on the food:Solution
Preservatives (e.g., benzoic acid) are pH-dependent. Benzoate is effective at pH <4.5 (undissociated form penetrates microbes). Water content/temperature are secondary factors.Â
If all the alphabets of the word ‘ACTIVATE’ are replaced by immediate succeeding letter in the alphabetical series, then what is the difference betw...
Who is the second highest scorer?
What may be the possible height of pillar K?
If P's rank is eighth in the girls row. Q is twelfth from the bottom. If D is fourth from Q (when counted from bottom to top) and just in middle of P an...
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I. R
II. T
III. W
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Find the odd set of numbers from the given alternatives?
