Diameter of an atom is in the order of________________?

Related Mcqs:

1. Keeping in view the size of atom which order is correct one ?

   A. Mg > Sr B. Ba > Mg C. Lu > Ce D. C1 > I...

2. The nucleus of an atom of every element will always contain____________________?

   A. neutrons B. protons and electrons C. protons D. protons and neutrons...

3. 2nd orbit is ___________ away from nucleus of H-atom as compared to 1st orbit is ?

   A. 2-times B. 3-times C. 4-times D. 6 times...

4. nergy of atom in compound is___________________?

   EA. Higher than individual B. Lesser than individual C. No change D. Impossible to predict...

5. An atom loses or gains electrons to__________________?

   A. Gain stability B. Form a bond C. Complete its outermost shell D. all are accurate justifications...

6. Bond will beionic when E.N difference of bonded atom is ____________________?

   A. Equal to 1.7 B. Greater than 1.7 C. Less than 1.7 D. No specificity exists...

7. The carbon atom of carbonyl group is__________________?

   A. sp hybridized B. sp2 hybridized C. cp3 hybridized D. dsp2 hybridized...

8. Atom is the smallest particall which is_________?

   A. Indivisible  B. Divisible C. Both D. Non of these Submitted by: Kamran khan...

9. The valency of carbon Atom is __________ ?

   A. 1 B. 2 C. 3 D. 4 Submitted by: Rashid Mehmood...

10. Electronic Configuration of Calcium (Ca) atom may be written as________?

    A. Ne, 4p2 B. Ar, 4s2 C. Ne, 4s2 D. Kr,4p2 Submitted by: Muhammad Ali Kunbhar...