MCQ
Which is polysaccharide
  • A
    Starch
  • B
    Cellulose
  • C
    Glycogen
  • All of these

Answer

Correct option: D.
All of these
d
Answer is option A i.e. "Starch, Glyoogen, Cellulose"

Poysaccharides are carbohydrate polymers (e.g. starch, cellulose, or glycogen) which are made up of more than $10$ sub-units of monosaccharide molecules join together.Starch, glycogen and cellulose are polysaccharides of glucose. Maltose, sucrose and lactose are disaccharides, while, fructose and galactose are monosaccharides.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Arrange the following halide in decreasing order of $S_N1$ reactivity.

$(I)$ $CH_3CH_2CH_2Cl$ $(II)$ $\begin{array}{*{20}{c}}  {C{H_2} = CH\,CH\,C{H_3}} \\   {\,\,\,\,\,\,\,\,\,\,|} \\   {\,\,\,\,\,\,\,\,\,\,Cl} \end{array}$

$(III)$ $\begin{array}{*{20}{c}}  {C{H_3}C{H_2}\,CH\,C{H_3}} \\   {\,\,\,|} \\ {\,\,\,\,Cl} \end{array}$

Sugar moiety in $DNA$ and $RNA$ molecules respectively are
The first harmone chemically synthesised in the laboratory is
It is possible to obtain oxygen from air by fractional distillation because
Which of the following is not correct
Number of hydrogen atoms which can participate in hyperconjugation in $Y$ is
Sulphur $(S)$ containing amino acids from the following are:

$(a)$ isoleucine

$(b)$ cysteine

$(c)$ lysine

$(d)$ methionine

$(e)$ glutamic acid

Which does not form amalgam
Which of the following gives a positive test with ninhydrin?
When a metal rod ${M}$ is dipped into an aqueous colourless concentrated solution of compound ${N}$, the solution turns light blue. Addition of aqueous $\mathrm{NaCl}$ to the blue solution gives a white precipitate ${O}$. Addition of aqueous $\mathrm{NH}_3$ dissolves ${O}$ and gives an intense blue solution.

$1.$ The metal rod ${M}$ is

$(A)$ $\mathrm{Fe}$ $(B)$ $\mathrm{Cu}$ $(C)$ $\mathrm{Ni}$ $(D)$ $\mathrm{Co}$

$2.$ The compound ${N}$ is

$(A)$ $\mathrm{AgNO}_3$ $(B)$ $\mathrm{Zn}\left(\mathrm{NO}_3\right)_2$

$(C)$ $\mathrm{Al}\left(\mathrm{NO}_3\right)_3$ $(D)$ $\mathrm{Pb}\left(\mathrm{NO}_3\right)_2$

$3.$ The final solution contains

$(A)$ $\left[\mathrm{Pb}\left(\mathrm{NH}_3\right)_4\right]^{2+}$ and $\left[\mathrm{CoCl}_4\right]^{2-}$

$(B)$ $\left[\mathrm{Al}\left(\mathrm{NH}_3\right)_4\right]^{3+}$ and $\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}$

$(C)$ $\left[\mathrm{Ag}\left(\mathrm{NH}_3\right)_2\right]^{+}$and $\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}$

$(D)$ $\left[\mathrm{Ag}\left(\mathrm{NH}_3\right)_2\right]^{+}$and $\left[\mathrm{Ni}\left(\mathrm{NH}_3\right)_6\right]^{2+}$

Give the answer question $1,2$ and $3.$