Bessemerisation is carried out for I. \( \mathrm{Fe} \) II. \( \mathrm{Cu} \) P III. \( \mathrm{...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=fiS8xtbAeSo


Duration: 1:17
0 views
0

Bessemerisation is carried out for
I. \( \mathrm{Fe} \)
II. \( \mathrm{Cu} \)
P
III. \( \mathrm{Al} \)
IV. Silver
W
(1) I, II
(2) II, III
(3) III, IV
(4) I, III
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-12-21Statement I: All ores are minerals but all minerals are not ores. \( \mathrm{P} \) Statement II:...
2023-12-21The purpose of roasting of an ore is: \( \mathrm{P} \) (1) to convert oxide ore to sulphide ore ...
2023-12-21Statement I: \( \mathrm{Pb}, \mathrm{Sn} \) and \( \mathrm{Bi} \) are purified by liquation meth...
2023-12-21High purity copper metal is obtained by: \( \mathrm{P} \) (1) Carbon reduction W (2) Hydrogen re...
2023-12-21Oxidation states of the metal in the minerals \( \mathrm{P} \) hematite and magnetite, respectiv...
2023-12-21The correct statement is: (1) Dolomite is an ore of zinc \( \mathrm{P} \) (2) Galena is an ore o...
2023-12-21Zone refining is based on the principle of (1) Fractional distillation \( \mathrm{P} \) (2) Frac...
2023-12-21Formation of \( \mathrm{Ni}(\mathrm{CO})_{4} \) and subsequent its decomposition into \( \mathrm...
2023-12-21Froth floatation process is based on: \( \mathrm{P} \) (1) Specific gravity of the ore particles...
2023-12-21From gold amalgam, gold may be recovered by: \( \mathrm{P} \) (1) Addition of \( \mathrm{Zn} \) ...
2023-12-21Bessemerisation is carried out for I. \( \mathrm{Fe} \) II. \( \mathrm{Cu} \) P III. \( \mathrm{...
2023-12-21Ore dressing for iron is done by: \( \mathrm{P} \) (1) froth floatation process W (2) magnetic s...
2023-12-21Select the correct statement for froth floatation \( \mathrm{P} \) method. W (1) Function of col...
2023-12-21Find the number of ores from the following which \( \mathrm{P} \) can be concentrated by magneti...
2023-12-21Match the column \begin{tabular}{|c|l|l|l|} \hline \multicolumn{2}{|c|}{ Column-I } & \multicolu...
2023-12-21The ore in which sulphide is absent: \( \mathrm{P} \) (1) Cuprite (2) Argentite W (3) Pyrites (4...
2023-12-21Which of the following statement is/are correct? (1) Froth floatation can also be used for non- ...
2023-12-21Match the column: \begin{tabular}{|c|c|c|c|} \hline & \begin{tabular}{l} Column-I \\ (Pair of c...
2023-12-21Which of the following statement is correct for \( \mathrm{P} \) zone refining? W (1) Based on f...
2023-12-21The metal for which, its property of formation of \( \mathrm{P} \) volatile complex is taken int...
2023-12-21Which of the following mineral does not contain \( \mathrm{P} \) iron: W (1) Copper pyrite (2) I...