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Start learning 50% faster. Sign in now1/4 - √ 8 + 3 + 2√2/3 - 2√2 – 3 - 2√2/3 + 2√2 = a + b√2 Rationalizing each we get 1/4 - √8 → 1/4 -√8 × 4 + √8 / 4 + √8 = 4 + √8 / 8 Same for other values = 3 + 2√2 / 3 – 2√2 = 17 + 12√2 = 3 - 2√2 / 3 + 2√2 = 17 - 12√2 = 4 + √8 / / + 17 + 12√2 – 17 + 12√2 On solving 1/2 + 97√2/4 = a + b√2 So, a = 1/2 and b = 97/4 (3 × 1/2 + 4 × 97/4) = 3/2 + 97 = 197/2
In active packaging Ca(OH)2 and NaOH acts as
a) Oxygen scavenger
b) Carbon Dioxide scavenger
c) Ethylene scavenger
d) Moisture remover
What is the function of syruping or brining in canning?
Rice or bread taste sweet on prolonged chewing because of the breakdown of starch in them. The enzyme in the saliva which takes part in this reaction is
Which acid is found in carbonated non-alcoholic beverages?
Sodium chloride is
The most common global food allergen is:
Irradiation of food is also called as………
The microwave frequency used in food industry is:
Which of the following microorganisms cannot tolerate oxygen?
As fruits mature, specific gravity will:
