Mosley's name is most closely associated with the discovery of : - Vidyadip

MCQ

Mosley's name is most closely associated with the discovery of :

A
Positron
B
Deutrons
✓
Atomic number
D
Atomic weight

✓

Answer

Correct option: C.

Atomic number

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Structure of Atom→Structure of Atom — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

A diatomic molecule has a dipole moment of $1.2\, D$ . If its bond length is equal to $10^{-10}\,m$ then the fraction of an electronic charge on each atom will be .............. $\%$

In order to oxidise a mixture of one mole of each of $FeC _{2} O _{4}$ $Fe _{2}\left( C _{2} O _{4}\right)_{3}, FeSO _{4}$ and $Fe _{2}\left( SO _{4}\right)_{3}$ in acidic medium, the number of moles of $KMnO _{4}$ required is:

If the equilibrium constant of the reaction $2HI$ $\rightleftharpoons$ ${H_2} + {I_2}$ is $0.25$, then the equilibrium constant of the reaction ${H_2} + {I_2}$ $\rightleftharpoons$ $2HI$ would be

Which among the following factors is the most important in making fluorine the strongest oxidizing halogen

In which species, $X-O$ bond order is $1.5$ and contains $p \pi - d \pi$ bond $(s).$

The solubility of $AgI$ in $NaI$ solution is less than that in pure water because

Among the following four elements, the ionisation potential of which one is the highest?

Predict the correct order : $($where bp is bonded paper and $\ce{lp}$ is lone pair of electrons$)$

Select incorrect order$(s)$ of electronegativity of element is/are

The relation between $\Delta G$ and $E$ for a cell is $\Delta G = - nFE$; the cell reaction will be spontaneous if