In 1 – pentene -4- yne the carbon exhibit hybridization_________________?

Related Mcqs:

1. 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

2. The carbon-carbon bond strength is maximum in__________?

   A. CH3CH3
   B. CH2=CH2
   C. Benzene
   D. Cyclohexane

   Submitted by: Muhammad Ali Kunbhar

3. Which one does not exhibit aldol condensation___________________?

   A. Ethanal
   B. Acetone
   C. Benzaldehyde
   D. Butanone

4. Transition elements, in general, exhibit the following properties, except one. Name that property?

   A. Variable oxidation state
   B. Natural Radioactivity
   C. Tendency to form complexes
   D. Formation of alloys

   Submitted by: Muhammad Ali Kunbhar

5. Boiling points of hydrocarbons increase with the increase in number of carbon atoms. It is mainly due to_________________?

   A. More strength of H-bonding
   B. More strength of London forces
   C. Less polarizability
   D. All of the above

6. The number of fundamental particles in an atom of the lightest isotope carbon are_______________?

   A. 6
   B. 12
   C. 18
   D. 20

7. The carbon atom of carbonyl group is__________________?

   A. sp hybridized
   B. sp2 hybridized
   C. cp3 hybridized
   D. dsp2 hybridized

8. Alkanes containing a methyl group on main chain at 2nd carbon are called________________?

   A. iso-alkane
   B. normal-alkane
   C. neo-alkane
   D. branched-alkane

9. Which one is a pure carbon?

   A. Coal Tar
   B. Coal gas
   C. Coke
   D. None of These

   Submitted by: Aamir khan Hullio

10. In Aldehydes and Ketones, carbon of carbonyl group is ____________?

    A. sp³ hybridised
    B. sp² hybridised 
    C. sp hybridised
    D. Unhybridised

    Submitted by: Aamir khan Hullio