Easy
Which of the following statements is correct regarding the slag formation during the extraction of a metal like copper or iron?
- AThe slag is lighter and lower melting than the metal.
- BThe slag is heavier and lower melting than the metal.
- CThe slag is lighter and higher melting than the metal.
- DThe slag is heavier and higher melting than the metal.
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The reduction of an oxide by aluminium is called:
Difficult
View SolutionThe plot shows the variation of $- \ln K_p$ versus temperature for the two reactions:
$M_{(s)} + \frac{1}{2} O_{2(g)} \to MO_{(s)}$ and $C_{(s)} + \frac{1}{2} O_{2(g)} \to CO_{(g)}$
Identify the correct statement.
$M_{(s)} + \frac{1}{2} O_{2(g)} \to MO_{(s)}$ and $C_{(s)} + \frac{1}{2} O_{2(g)} \to CO_{(g)}$
Identify the correct statement.
DifficultJEE MAIN 2016
View SolutionOut of $C$ and $CO$,which is a better reducing agent at $673 \, K$?
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