A reaction showing slag formation is ______.

Important Questions on General Principles and Processes of Isolation of Elements

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - General Principles and Processes of Isolation of Elements>Classical Thinking>Q 14

For the formation of metal oxide, $∆\mathrm{G}º$ _______ (by magnitude) with the increase in temperature.

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - General Principles and Processes of Isolation of Elements>Classical Thinking>Q 15

In the Ellingham diagram, graph for the formation of ${\mathrm{CO}}_{\mathrm{2}}$ ______.

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - General Principles and Processes of Isolation of Elements>Classical Thinking>Q 16

Which of the following is the correct decreasing order of the stabilities of the following metal oxides on the basis of Ellingham diagram?

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - General Principles and Processes of Isolation of Elements>Classical Thinking>Q 17

For the reduction of oxides of chromium, carbon can be used as reducing agent but this is not observed in practice because _____.

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - General Principles and Processes of Isolation of Elements>Classical Thinking>Q 18

Which of the following metals can be separated from their crude form by liquation?

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - General Principles and Processes of Isolation of Elements>Classical Thinking>Q 19

Tin and lead can be refined by ______.

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - General Principles and Processes of Isolation of Elements>Classical Thinking>Q 20

Liquation process is carried out using ______.

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - General Principles and Processes of Isolation of Elements>Classical Thinking>Q 21

Pig tin is obtained by _______.