Download App

p -Block elements - ll — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
The density of Neon will be highest at
  • A
    $STP $
  • ✓
    ${0\,^o}C,\,2$ atmosphere
  • C
    ${273\,^o}C,\,1$ atmosphere
  • D
    ${273\,^o}C,\,2$ atmosphere
✓

Answer

Correct option: B.
${0\,^o}C,\,2$ atmosphere
b
(b) Density of Neon will be highest as ${0\,^o}C$, $2$ atmosphere.

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 p -Block elements - ll→p -Block elements - ll — all question types→Chemistry STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

Consider of first order gas phase decomposition reaction given below

$A_{(g)} \longrightarrow B_{(g)} + C_{(g)}$

The initial pressure of the system before deomposition of $A$ was $P_i$. After time $'t'$ total pressure of the system increased by $x\, units$ and become $'P_t'$. The rate constant $k$ for reaction is given as

→
Which of the following compound gives a ketone with Grignard reagent
→
Correct increasing order for the wavelength of absorption in the visible region for the complexes of $CO ^{3+}$ is :
→
In a dry cell $......$ containing a moist paste of plaster of Paris$, \mathrm{NH}_4 \mathrm{Cl}$ and $\text{ZnCl}$ acts as
→
The rate constant k, for the reaction ${N_2}{O_5}(g) \to $ $2N{O_2}(g) + \frac{1}{2}{0_2}(g)$ is $2.3 \times {10^{ - 2}}\,{s^{ - 1}}$. Which equation given below describes the change of $[{N_2}{O_5}]$ with time? ${[{N_2}{O_5}]_0}$ and ${[{N_2}{O_5}]_t}$ correspond to concentration of ${N_2}{O_5}$ initially and at time $t$.
→
Deacon's process is used in the manufacture of
→
Starch is a polymer of
→
Name the new antacid which prevents formation of acid in stomach.
→
The optically active species among the following is
→
$IUPAC $ name of ${K_3}Fe{(CN)_6}$ is
→