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

Related Mcqs:

1. All the elements in group VIA are ___________________ in nature?

   A. hygroscopic
   B. metals
   C. polymeric
   D. all of above

2. Boron is non metal while other elements of IIIA group are metals. This is because______________?

   A. it has small size
   B. it has high nuclear charge
   C. it forms molecular addition compounds
   D. all of the above

3. When an active metal like Al comes in contact with less active element like Cu then it produces__________________?

   A. dry cell
   B. galvanic cell
   C. electrolytic cell
   D. A and B

4. 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

5. Boron is non-netal whereas A1 is metal. It is due to_______________________?

   A. Small size
   B. High nuclear charge
   C. Both A and B
   D. No authorized justification yet

6. The only non metal exists in liquid state is ___________?

   A. Mercury
   B. Bromine
   C. Phosphorus
   D. Iodine

   Submitted by: Aamir khan Hullio

7. The strength of solution of an element whose electrode potential is to be measured is________________?

   A. 2M
   B. 1N
   C. 1m
   D. 1M

8. Among the halogens the rare element is________________?

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

9. The boiling point increases down the zero group element due to_________________?

   A. Ion dipole forces
   B. London forces
   C. Hydrogen bonding
   D. Dipole dipole forces

10. Which electronic configuration corresponds to an element of group IIIA ?

    A. 1s2 2s2 2p3
    B. 1s2 2s2 2p6 3s2 3p1
    C. 1s2 2s2 2p4
    D. 1s2 2s2 2p6 3s2 3p6 4s2 3d1