Question

(1) We get ......... energy from carbohydrates.
(a) 9 kcal/gm (b) 9 cal/gm (c) 4 cal/gm
(d) 4 kcal/gm​

Answer 1

Answer:

4kcal

Explanation:

at physiological level carbohydrates provides 4 kcal and

fat provides 9kcal energy

Answer 2

Answer:

(c) 4 cal/gm

Explanation:

Carbohydrate is one of the most important nutrients which we mandatorily need from the daily food diet.

The general chemical formula of this carbohydrate is CH2O.

Due to this chemical composition of the carbohydrate, it becomes one of the most energy producing edible nutrients.

The energy value of carbohydrate is 4Kcal /g.

That's why the correct answer of this question is option d.

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