Question
Quantity of water in a 320 litres mixture (alcohol +
water) is 20 litres less than the quantity of alcohol in it. Find the quantity of water to be mixed so that the quantity of alcohol in the mixture becomes 50% of the whole mixture.Solution
Quantity of water in the mixture = (320 – 20)/2 = 150 litres So, Quantity of alcohol in the mixture = (320 – 150) = 170 litres Total quantity of the mixture = 170 x (100/50) = 340 litres Therefore, quantity of water to be mixed = 340 – 320 = 20 litres
What does MAP stand for:
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b) Glycosidic
c) Ester bond
d) Hydrogen bond
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Options:
1. Oleoresinous
2. Phenolic resins
3. Epoxy polyamide
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a)Â Â Â Â Â Â Chlorine peroxide
b)Â Â Â Â Â Â Peracetic Acid
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In active packaging Potassium permanganate acts as a) Oxygen scavenger b) Carbon Dioxide scavenger c) Ethylene scavenger d) Moisture remover
...Match the following:Â
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