Assertion : The sum of protons and neutrons is always different in isobars.
Reason : Isobars are atoms of different elements having same mass number but different atomic number.
Reason : Isobars are atoms of different elements having same mass number but different atomic number.
- AIf both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
- BIf both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
- CIf the Assertion is correct but Reason is incorrect.
- DIf the Assertion is incorrect but the Reason is correct.
Explore More
Similar Questions
Calculate the number of electrons,protons,and neutrons in $Cl_{2}$,$Cl$,and $Cl^{-}$. (Given for $Cl$: $Z = 17$ and $A = 35$)
Easy
View SolutionAssertion : Atoms are not electrically neutral.
Reason : Number of protons and electrons are different.
Reason : Number of protons and electrons are different.
MediumAIIMS 1999
View SolutionWhat are nuclides?
Medium
View SolutionWhich of the following are pairs of isotopes?
Medium
View SolutionWhich from the following statements is $NOT$ true about isotopes?
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo