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

c
It’s Obvious

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 3. Classification of elements and periodicity in properties→3. Classification of elements and periodicity in properties — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Compounds with high heat of formation are less stable because

Oxidation number of $Mn$ in ${K_2}Mn{O_4}$ and $MnS{O_4}$ are respectively

An organic compound contains carbon, hydrogen and oxygen. Its elemental analysis gave $C, 38.71\%$ and $H, 9.67\%.$ The empirical formula of the compound would be

Cyclic hydrocarbon molecule A has all the carbon and hydrogens in a single plane. All the carbon-carbon bonds are of same length and less that $1.54\,\mathop A\limits^o $ but more than $1.34\,\mathop A\limits^o $. $C - C - C$ bond angle will be

Borax bead test is used to identify the:

The exact volumes of $1\, M\, NaOH$ solution required to neutralise $50 \,mL$ of $1 \,M \,H _{3} PO _{3}$ solution and $100\, mL$ of $2 \,M\, H _{3} PO _{2}$ solution, respectively, are :

The electron density between $1s$ and $2s$ orbital is

Arrange following alkanes in order of their boiling points

$(A)$ Pentane

$(B)\,2-$ Methyl butane

$(C)\,2,2-$ Dimethyl propane

Which of the following molecule is paramagnetic

Amongst the following chemical reactions the irreversible reaction is