In a period electronegativity from left to right_________________?

Related Mcqs:

1. Which of the halogen has highest electronegativity ?

   A. Fluorine B. Chlorine C. Bromine D. Iodine...

2. The Electronegativity of Hydrogen is _____.

   A. 2.8 B. 2.2 C. 3.1 D. 1.8 Submitted by: Aamir khan Hullio...

3. What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?

   A. Radium dating B. Uranium dating C. Carbon dating D. Deuterium dating Submitted by: Abid Hussain...

4. In a period the atomic radius ?

   A. Increases B. Decreases C. Remain same D. First decreases then increases...

5. Shielding effect across the period ________________?

   A. Increases B. Decreases C. Constant D. None...

6. Ionization energy in a period generally ___________________?

   A. Increases B. Decreases C. No change D. Variable trend...

7. Across short period the melting and boiling point increase upto __________________?

   A. IIIA group B. IVA group C. VA group D. VIA group...

8. The longest period in the modern periodic table is___________________?

   A. 6th B. 7th C. 2nd and 3rd both D. 5th...

9. Seventh period contains _________________ normal elements ?

   A. 2 B. 4 C. 6 D. 8...

10. The shielding Effect across the period __________?

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