All members of homologous series have different __________?

Related Mcqs:

1. In homologous series there is the difference of mass between adjacent members.

   A. 14amu  B. 12amu C. 18amu D. 22amu Submitted by: Aamir khan Hullio...

2. Aldehyde and ketone have same general formula for homologous series_________________?

   A. CnH2nO2n B. CnH2n C. CnH2nO D. CnH2nOn+1...

3. When electron jump into orbit 1 then series obtained is___________________?

   A. Lyman B. Paschen C. Pfund D. Brackett...

4. Pfund series are produced in the spectrum of hydrogen atom__________________?

   A. when electrons jump down to 2nd- orbit B. when electrons jump down to 3rd- orbit C. when electrons jump down to 4th- orbit D. when electrons jump down to 5th- orbit...

5. The melting points and boiling points upto meddle of 3d- series ____________________?

   A. increases B. decreases C. remain same D. no regular trend...

6. If R is the Rydberg constant for hydrogen, then wave-number of the second line in the Lyman series is _________?

   A. 2 R B. R/2 C. 3R/4 D. R/4 Submitted by: Muhammad Ali Kunbhar...

7. Li is different from its family members due to____________________?

   A. small size B. high charge density C. less electropositivity D. all of the above...

8. Quantum numbers are __________ ?

   A. Arithmetical values B. Numerical values C. Leometric values D. Logical values Submitted by: Rashid Mehmood...

9. The shielding Effect across the period __________?

   A. Increases B. Decreases C. Remains Same D. None of them Submitted by: Aamir khan Hullio...

10. Polyvinyl acetate is the Polymer of __________?

    A. Vinyl Chloride B. Vinyl acetate C. Formaldehyde D. Methyl methacrylate Submitted by: Jawad Meer...