alleryThe direction of current flow, against the electron flow, is:
AVertical
BOpposite
CIdentical
DSideways
Answer & Solution
Correct answer: B. Opposite
1. Electrons carry a negative charge.
2. Conventional current is defined for positive charge instead.
3. So current flows opposite to the electron flow.
_Source: syllabus Chemistry Part I, Chapter 3, Electrochemistry._
Keep practising Electrochemistry
Browse all Electrochemistry questions for CBSE Class 12 (Science), or explore more Chemistry topics.
Related questions
Which gas combustion gives only water, making it central to the Hydrogen Economy?Which metal is mentioned for a sacrificial electrode to protect iron?What is the chemical form of rust?What is the overall Eo of the cell for rusting of iron?What is the Eo of the Fe2+/Fe couple in the corrosion reaction?During rusting of iron, the spot that acts as the anode undergoes what?The rusting of iron needs the presence of what?What useful by-product of the Apollo fuel cell was used by astronauts?