The most electronegative element among the following is_________________?

Related Mcqs:

1. Many properties of an element and its compounds can be predicted from the position of the element in the periodic table. What property could not be predicted in this way ?

   A. The nature of its oxides
   B. The charge on its ions
   C. The formula of its oxide
   D. Its number of isotopes

2. Among the halogens the rare element is________________?

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

3. Which one of the following is not the mono isotopic element ?

   A. arsenic
   B. uranium
   C. iodine
   D. nickel

4. Which of the following element doesnot show allotropy_________________?

   A. Carbon
   B. Arsenic
   C. Nitrogen
   D. Sulphur

5. Which of the following element act as inert electrode________________?

   CCu
   B. Ag
   C. Pt
   D. None

6. Which one of the following element has highest oxidation state in its compounds ?

   A. Cr
   B. Mn
   C. Sn
   D. O

7. Which one of the following is a bridge element?

   A. Be
   B. Cl
   C. K
   D. P

   Submitted by: Muhammad Ali Kunbhar

8. Which of the following element has the maximum electron affinity_____?

   A. Cl
   B. Br
   C. I
   D. F

   Submitted by: Muhammad Ali Kunbhar

9. The element of group VIA which is a non-metal is________________?

   A. S
   B. Se
   C. Te
   D. Po

10. 24g of an unknown gas occupied 8.4dm3at STP, Identify the gas among the following

    A. SO₃
    B. SO₂ 
    C. C₆H₆
    D. C₃H₈

    Submitted by: Aamir khan Hullio