Advertisements
Advertisements
प्रश्न
What do you observe when hydrogen is passed over heated copper oxide?
टीपा लिहा
उत्तर
Black copper oxide is reduced to brown/red.
\[\ce{CuO + H2 ->[\Delta] Cu + H2O}\]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
brown powder deposit on iron?
Define the term ‘metallurgy’. State the processes involved in metallurgy ?
Where are the cathode and anode in the electrolytic cell? Name the material used for these?
state the reactions at the two electrodes ?
Which metal is used for:
lithographic plates for printing
Explain the term of Metallurgy .
Complete flow chart given below.
Zirconium is refined by ____________.
Which of the following methods is used to separate wolframite and stannic oxide present in cassiterite?
Which of following metals occurs in native state?
