Which of the reducing agent is used for the production of Zn powder by – McqOptions

MCQOPTIONS

1.	Which of the reducing agent is used for the production of Zn powder by condensation method?
A.	CaC<sub>2</sub>
B.	Charcoal
C.	CO<sub>2</sub>
D.	H<sub>2</sub>
Answer» C. CO<sub>2</sub>

Discussion

No Comment Found

Related MCQs

Which of the reducing agent is used for the production of Zn powder by condensation method?
Which of the following is not a characteristic of powder produced by precipitation from an aqueous solution method?
Which of the following is added to the SnCl<sub>2</sub> solution to precipitate Sn?
The method employing the principle of precipitating a metal from its aqueous solution by addition of less noble metal (higher in electromotive series) is called _____
Which of the following is a variant of the hydrometallurgical method?
The process used on a commercial scale for the production of Ni, Co and Cu powder by the hydrometallurgical method is called _____
Which of the following are physicochemical methods of powder production?
Intergranular Corrosion process was used extensively for the production of which of the following powder?
Which of the following method has the principle that grain boundaries are preferential sites for chemical attack than grains?
Mannesmann process employed for the production of Fe powders can be regarded as oxidation and decarburization method.