Carbohydrates are polyhydroxy compounds of___________________?

Related Mcqs:

1. Common example of carbohydrates are__________________?

   A. Cellulose glycogen galactose
   B. Glyceraldehydes glucose peptone
   C. Glycerol phospho lipids collagen
   D. Legumin amylopectin albumin

2. Who discovered carbohydrates fats and proteins?

   A. William Prout
   B. Jons Jacob Berzelius
   C. Anselme Payen
   D. Walter Bradford Cannon

   Submitted by: Fiaz Ahmad Mazari

3. Homogeneous mixture of two or more than two compounds is called__________________?

   A. solution
   B. compound
   C. radical
   D. ion

4. Non-stoichiometric compounds of transition elements are called___________________?

   A. hydrates
   B. hydrides
   C. binary compounds
   D. interstitial compounds

5. Geometry of the complex compounds usually depends upon __________________?

   A. type of ligands
   B. types of hybridization in the elements of ligands
   C. hybridization of central metal
   D. All of above

6. Compounds attracted by applied strong magnetic field are called__________________?

   A. diamagnetic
   B. paramagnetic
   C. good conductor
   D. ferromagnetic

7. In complex compounds the oxidation number is written in___________________?

   A. English
   B. Greek
   C. Roman numeral
   D. Hebrew

8. Cement is a mixture of so many compounds roasted in rotary kiln. Which substances has greater percentage ?

   A. Lime (CaO)
   B. Silica (SiO2)
   C. Alumina (Al2O3)
   D. Magnesia (MgO)

9. Many properties of an element and its compounds can be predicted from the position of the element in the periodic table. What property could not be predicted in this way ?

   A. The nature of its oxides
   B. The charge on its ions
   C. The formula of its oxide
   D. Its number of isotopes

10. Which of the following compounds is not soluble in HNO3___?

    A. CuS
    B. CdS
    C. PbS
    D. AgCl

    Submitted by: Muhammad Ali Kunbhar