NEET 2019 | Processes of Isolation of Elements Question 8 | Chemistry

This chapter is currently out of syllabus

NEET 2019

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which one is malachite from the following?

Fe₃O₄

CuCO₃.Cu(OH)₂

CuFeS₂

Cu(OH)₂

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)

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