Download App

STD 11 - 2. structure of atom — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 2. structure of atom4 Marks
MCQ
Which of the following orbitals has a dumbbell shape
  • A
    $s$
  • ✓
    $p$
  • C
    $d$
  • D
    $f$
✓

Answer

Correct option: B.
$p$
b
$P$ orbital is dumb-bell shaped because. Electron presents in $p$ orbital can have any one of three value of magentic quantum numbers.

$0,+1$, or $-1$

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

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following represents Wurtz-Fittig reaction?
→
Which of the following alcohols cannot be prepared from hydration of an alkene?
→
The half-life of radioisotopic bromine $- 82$ is $36$ hours. The fraction which remains after one day is__________ $\times 10^{-2}$.(Given antilog $0.2006=1.587$ )
→
Solid $NaCl$ is a bad conductor of electricity because
→
A $300\,mL$ bottle of soft drink has $0.2\,M CO _2$ dissolved in it. Assuming $CO _2$ behaves as an ideal gas, the volume of the dissolved $CO _2$ at $STP$ is $......mL$. (Nearest integer) Given: At $STP$, molar volume of an ideal gas is $22.7\,L\,mol ^{-1}$
→
$A \rightarrow B$

The above reaction is of zero order. Half life of this reaction is $50\,min$. The time taken for the concentration of $A$ to reduce to one-fourth of its initial value is $...........\min$(Nearest integer)

→
Among the given sets, which represents the resonating structures ?
→
Among the following, $L-$ serine is
→
Which of the following species is paramagnetic in nature
→
Which one of the following pairs is not correctly matched
→