Kipps Apparatus is used to prepare_________?

Related Mcqs:

1. Beckmanns apparatus is used to measure_______________?

   A. boiling point elevation
   B. depression in freezing point
   C. lowering of vapour pressure
   D. lowering of osmotic pressure

2. Addition of 2% gypsum in cement________________?

   A. Triggers hydration
   B. Triggers hydrolysis
   C. Prevents rapid hardening
   D. all of the above

3. Which of the following does not give Borax bead test ?

   A. Cu
   B. Cr
   C. Ni
   D. A1

4. Allotropic form of phosphorus that is poisonous is___________________?

   A. White
   B. Red
   C. Black
   D. Violet

5. Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?

   A. Cl2O
   B. ClO2
   C. Cl2O6
   D. Cl2O7

6. Which of the following will be acidic_____________?

   A. propyne
   B. 1-butyne
   C. ethyne
   D. all of the above

7. In primary alkyl halides the halogen atom is attached to a carbon which is further attached to how many carbon atoms__________________?

   A. two
   B. three
   C. one
   D. four

8. The formula of starch is__________________?

   A. C12H22O11
   B. C6H10O5
   C. (C6H10O5)n
   D. C6H12O6

9. The shielding Effect across the period __________?

   A. Increases
   B. Decreases
   C. Remains Same
   D. None of them

   Submitted by: Aamir khan Hullio

10. Value of normal atmospheric pressure at sea level at 0°C is______?

    A. 1 atm
    B. 760 Torr
    C. 76cm of Hg
    D. All of these 

    Submitted by: Zahid Jagirani