1 ,amu is equal to - Vidyadip

MCQ

$1 \,amu$ is equal to

✓
$\frac{1}{{12}}{\rm{\,of \,}}C - 12$
B
$\frac{1}{{14}}{\rm{\,of \, O - 16}}$
C
$1\,g\,{\rm{ \,of \,}}{H_2}$
D
$1.66 \times {10^{ - 23}}\,kg$

✓

Answer

Correct option: A.

$\frac{1}{{12}}{\rm{\,of \,}}C - 12$

a
because $amu$ is a unit crreated eith refernce to $1 / 12$ to that of carbon

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 1. Some basic concept of chemistry→1. Some basic concept of chemistry — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The formation of nitrous oxide from nitrogen and oxygen is the example for

An acidic buffer is obtained on mixing

$s{p^3}{d^2}$ hybrid orbitals are

The correct option with respect to the Pauling electronegativity values of the elements is

The number of species from the following that have pyramidal geometry around the central atom is. . . . . . . . .

$\mathrm{S}_2 \mathrm{O}_3^{2-}, \mathrm{SO}_4^{2-}, \mathrm{SO}_3^{2-}, \mathrm{S}_2 \mathrm{O}_7^{2-}$

Isobutene $ + HBr\,\,\xrightarrow[{{\text{Peroxide}}}]{}$ product is

$10.0 \,\mathrm{~mL}$ of $0.05\, \mathrm{M}\, \mathrm{KMnO}_{4}$ solution was consumed in a titration with $10.0\, \mathrm{~mL}$ of given oxalic acid dihydrate solution. The strength of given oxalic acid solution is $.....\,\times 10^{-2} \,\mathrm{~g} / \mathrm{L}$ (Round off to the nearest integer)

Correct order of $pH$ of $0.1\, M$ solution is

The incorrect statement among the following is

$Ph - CH = CH - Ph\,\xrightarrow[{CC{l_4}}]{{C{l_2}}}X\xrightarrow{{2NaN{H_2}}}Y\xrightarrow[{BaS{O_4}}]{{{H_2} + Pd}}Z$

Product $Z$ is