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khalasar99 khalasar99
wrote...
Posts: 452
Rep: 1 0
6 years ago
Bromthymol blue (BTB) is colored below pH 6.0 and colored above pH 7.6
 
 a. blue, yellow.
  b. yellow, green.
  c. red, blue.
  d. yellow, blue.

Question 2

Alcoholic fermentation is the basis for
 
 a. bread baking.
  b. beer brewing.
  c. ethanol fuel production.
  d. all of the above.
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Replies
bri
wrote...
6 years ago
Answer to q. 1

d

Answer to q. 2

b
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