Best position of hydrogen in the periodic table is above I.A Group which is mainly due to_______________?

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. Elements in the same vertical group of the periodic table have same_______________?

   A. Number of valence electrons B. Atomic number C. Atomic mass D. Atomic volume...

3. Periodic table provides a basic framework to study elements with respect to their__________________?

   A. Physical properties B. Chemical properties C. Properties of their compounds D. All...

4. In modern periodic table all the leements are arranged in ascending order of__________________?

   A. Valency B. Atomic mass C. Atomic number D. Valence electrons...

5. The scientist who did not contribute in the construction of periodic table ?

   A. Al-Razi B. Moseley C. Dobereiner D. Democritus...

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

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

7. Modern periodic table has been divided in ___________ blocks?

   A. 2 B. 4 C. 8 D. 7...

8. Which one of the following pairs shown diagonal relationship in the periodic table ?

   A. Sodium and Lithium B. Lithium and magnesium C. Lithium and beryllium D. Boron and Beryllium...

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

   A. Chlorine B. lithium C. Helium D. Neon Submitted by: Ali Jan...

10. Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?

    A. Hydrogen Gas B. Carbon Monoxide Gas C. Both at same time D. None of them Submitted by: Aamir khan Hullio...