How many coloumns in the modern Periodic Table?

Related Mcqs:

1. How many rows and columns are in the modern Periodic Table?

   A. 18 columns and 7 rows
   B. 12 columns and 9 rows
   C. 7 columns and 18 rows
   D. 25 columns and 15 rows

   Submitted by: Malik Asghar Hussain

2. How many elements are in Modern periodic table?

   A. 112
   B. 118
   C. 114
   D. 116

   Submitted by: M.Muzammil

3. How many elements are in modern periodic table?

   A. 118
   B. 181
   C. 108
   D. 188

   Submitted by: M.Muzammil

4. How many rows in the modern Periodic Table?

   A. 5
   B. 6
   C. 7
   D. None of these.

   Submitted by: Nadar Ali Buriro

5. The position of an element in the Periodic Table is determined by its __________ number?

   A. Electron
   B. Proton
   C. Neutron
   D. None of these

6. Who created periodic table?

   A. Faraday
   B. Lavoisier
   C. Arrhenius
   D. Mendeleev

   Submitted by: ABDUL HAYEE

7. What are rows in Periodic table called?

   A. Period
   B. Group
   C. Verticals
   D. Perpendiculars

   Submitted by: Malik Asghar Hussain

8. Of the six noble gases in the periodic table, which is the lightest?

   A. Nitrogen
   B. Hydrogen
   C. Helium
   D. Oxygen

   Submitted by: Ashfaque Ali Khoso

9. Which of the following letter does not represent in periodic table?

   A. X
   B. K
   C. J
   D. N

   Submitted by: Munwar Ali Sohu

10. In whole Periodic Table which element Is Most Reducing Agent ?

    A. Chlorine
    B. lithium
    C. Helium
    D. Neon

    Submitted by: Ali Jan