Difficult
Assertion : Copper obtained after $Bessemerization$ is known as blister copper.
Reason : Blisters are produced on the surface of the metal due to escaping of dissolved $SO_2$.
Reason : Blisters are produced on the surface of the metal due to escaping of dissolved $SO_2$.
- 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 both the Assertion and Reason are incorrect.
Explore More
Similar Questions
Carbon cannot reduce $Fe_2O_3$ to $Fe$ at a temperature below $983 \ K$ because
MediumKCET 2011
View SolutionIn which of the following production processes is limestone $(CaCO_3)$ $NOT$ used?
Medium
View SolutionThe role of fluorspar $(CaF_2)$,which is added in small quantities in the electrolytic reduction of alumina $(Al_2O_3)$ dissolved in fused cryolite $(Na_3AlF_6)$,is:
$AgCl$ on fusion with sodium carbonate,gives
Easy
View SolutionWhy is the reduction of a metal oxide easier if the metal formed is in liquid state at the temperature of reduction?
Easy
View SolutionVedclass 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