NEET 2018 | Processes of Isolation of Elements Question 9 | Chemistry

This chapter is currently out of syllabus

NEET 2018

MCQ (Single Correct Answer)

-1

Out of Syllabus

Considering Ellingham diagram, which of the following metals can be used to reduce alumina?

NEET 2017

MCQ (Single Correct Answer)

-1

Out of Syllabus

Extraction of gold and silver involves leaching with CN^$$-$$ ion. Silver is later recovered by

distillation

zone refining

displacement with Zn

liquation

NEET 2016 Phase 1

MCQ (Single Correct Answer)

-1

Out of Syllabus

Match items of Column I with the items of Column II and assign the correct code :

(A) $$ \to $$ (i); (B) $$ \to $$ (ii); (C) $$ \to $$ (iii); (D) $$ \to $$ (iv)

(A) $$ \to $$ (iii); (B) $$ \to $$ (iv); (C) $$ \to $$ (v); (D) $$ \to $$ (i)

(A) $$ \to $$ (iv); (B) $$ \to $$ (ii); (C) $$ \to $$ (iii); (D) $$ \to $$ (i)

(A) $$ \to $$ (ii); (B) $$ \to $$ (iii); (C) $$ \to $$ (i); (D) $$ \to $$ (v)

AIPMT 2015

MCQ (Single Correct Answer)

-1

Out of Syllabus

In the extraction of copper from its sulphide ore. the metal is finally obtained by the reduction of cuprous oxide with

carbon monoxide

copper (I) sulphide

sulphur dioxide

iron (II) sulphide.

NEET Subjects

Biology

Botany

Zoology