Yeast is used in making bread because it produces____________?

Related Mcqs:

1. The alloy of aluminium used for making magnet is_________?

   A. Duralumin
   B. Y-Alloy
   C. Alnico
   D. Aluminium bronze

   Submitted by: ABDUL HAYEE

2. The type of glass used in making lenses and prism is___________?

   A. Pyrex glass
   B. jena glass
   C. Flintglass
   D. Soft glass

   Submitted by: Asad Ullah Afridi

3. What has no charge, and is one of the fundamental particles making up an atom’s nucleus?

   A. Electron
   B. Neutron
   C. Proton
   D. All of Above

   Submitted by: Ashfaque Ali Khoso

4. What is used in making of alloys?

   A. Gypsum
   B. Granite
   C. Chromium
   D. Lime-stone

   Submitted by: Ashfaque Ali Khoso

5. The process involved in making soap is called?

   A. saponification
   B. hydrolysis
   C. condensation
   D. polymerisation

   Submitted by: Malik Asghar Hussain

6. Caustic Soda is extensively used for making __________?

   A. Surf
   B. Soap
   C. Plaster of Paris
   D. Gum

   Submitted by: Mansoor Ahmed Suhag

7. The two elements that are frequently used for making transistors are :

   A. Boron and aluminium
   B. Silicon and Germanium
   C. Iridium and Tungston
   D. None of these

   Submitted by: Fahad Mehsud

8. When water is filled in a bottle and is allowed to freeze, the bottle breaks because

   A. Water expands on freezing
   B. Bottle contracts at freezing point
   C. temperature outside the bottle is less than that inside the bottle.
   D. None of the above

9. What is the breathing rate of human being body?

   A. 15-11 minutes
   B. 16-20 minutes
   C. 25-26 minutes
   D. 32-35 minutes

   Submitted by: ★ ɪʟʏᴀsɪʟᴜ ★

10. Saccharine is made up of __________?

    A. Toluene
    B. Phenol
    C. Propane
    D. None of these

    Submitted by: H@yii