TOPIC: CARBOHYDRATES⭐ PRACTICE QUESTION & ANSWERQ.1. What are carbohydrates?Ans. Carbohydrates are organic substances containing C, H and O. Hydrogen atoms are present usually in the ratio of 2:1 as it occurs in a water molecule.Example: glucose, fructose, lactose, starch etc. There may be exception to the above, e.g. C2H4O2 is acetic acid and not a carbohydrate though H and O are in the ratio of 2:1.Q.2. Define carbohydrates in chemical term.Ans. Carbohydrates are defined chemically as aldehyde or ketone derivatives of the higher polyhydric alcohols or compounds which yield these…
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