Free Notes for Class 5–12 | CBSE | 24x7 Access
Student School Teacher Help
Home Schools Pricing
Log in Get Started
Class 10 Science Medium Mcq English Medium

2Cu2O + Cu2S, on heating, gives

Question
2Cu2O + Cu2S, on heating, gives
6Cu(s) + SO2(g)
4Cu + S
Cu3S + O2
2CuO + SO2
Answer
6Cu(s) + SO2(g)
Detailed Explanation
This reaction between copper(I) oxide and copper(I) sulphide, on heating, produces copper metal and sulphur dioxide.
Related Questions
Metals, in their pure state, generally have Science · Metals and Non-metals The shining nature of a freshly cut metal surface is called Science · Metals and Non-metals The ability of metals to be beaten into thin sheets is called Science · Metals and Non-metals The most malleable metals, according to the chapter, are Science · Metals and Non-metals

Want the full Science question bank?

Log in for free to unlock practice tests, notes, and an AI tutor for Class 10.

Get started free