Which of the following statements is/are correct?
I. The formula of cellulose is ( $C_{6} H_{10} O_{5}$ ) $_{n}$
II. The formula of sucrose, maltose and lactose is $C_{12} H_{22} O_{11}$
III.The formula of Glucose, Fructose and Ribose is $C_{6} H_{12} O_{6}$
IV. The formula of Fructose of $C_{6} H_{12} O_{6}$

all

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I, II and IV

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II, III and IV

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I, III and IV

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Solution

The correct option is B I, II and IV
Option (B) is correct.
(I) The formula of cellulose is ( $C_{6} H_{10} O_{5}$ ) $_{n}$ .
(II) The formula of sucrose, maltose and lactose is $C_{12} H_{22} O_{11}$ .
(III) The formula of Glucose, Fructose is $C_{6} H_{12} O_{6}$ and the formula of ribose is $C_{5} H_{10} O_{5}$ .
(IV) The formula of Fructose of $C_{6} H_{12} O_{6}$ .

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Similar questions

Choose the correct combinations of the monosaccharides forming disaccharides.
i. Glucose + Glucose = Maltose ii. Glucose + Fructose = Lactose

iii. Glucose + Fructose = Sucrose iv. Glucose + Galactose = Lactose

Which one of the following pairs of nutrients includes both as simple sugars (monosaccharides) ?

(a) Sucrose and glucose

(b) Glucose and maltose

(d) Maltose and lactose

C_{12} H_{22} O_{11}

Statement 1: Instead of glucose, other forms of sugar like fructose or galactose can also be used to obtain energy during respiration.

Statement 2: Fructose and galactose have the same chemical formula of C6H12O6 as that of glucose.

Classify the following into monosaccharides and disaccharides.

Ribose, 2-deoxyribose, maltose, galactose, fructose and lactose

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