JEE Advanced 2019 Paper 1 Offline

MCQ (Single Correct Answer)

-1

Calamine, malachite, magnetic and cryolite, respectively, are

ZnCO₃, CuCO₃, Fe₂O₃, Na₃AlF₆

ZnSO₄, CuCO₃, Fe₂O₃, AlF₃

ZnSO₄, Cu(OH)₂, Fe₃O₄, Na₃AlF₆

ZnCO₃, CuCO₃.Cu(OH)₂, Fe₃O₄, Na₃AlF₆

JEE Advanced 2015 Paper 1 Offline

MCQ (Single Correct Answer)

-4

Match the anionic species given in Column-I that are present in the ore(s) given in Column-II

Column - I	Column - II
(A) Carbonate	(p) Siderite
(B) Sulphide	(q) Malachite
(C) Hydroxide	(r) Bauxite
(D) Oxide	(s) Calamine
	(t) Argentite

(A) $$\to$$ p,q,s; (B) $$\to$$ t; (C) $$\to$$ q,r; (D) $$\to$$ r

(A) $$\to$$ s; (B) $$\to$$ s,t; (C) $$\to$$ r; (D) $$\to$$ r,s

(A) $$\to$$ p,s; (B) $$\to$$ s,t; (C) $$\to$$ r; (D) $$\to$$ s

(A) $$\to$$ p,q,s; (B) $$\to$$ s,t; (C) $$\to$$ p,r; (D) $$\to$$ t

JEE Advanced 2013 Paper 1 Offline

MCQ (Single Correct Answer)

-0.75

Sulphide ores are common for the metals

Ag, Cu and Pb

Ag, Mg and Pb

Ag, Cu and Sn

Al, Cu and Pb

IIT-JEE 2012 Paper 2 Offline

MCQ (Single Correct Answer)

-0.5

In the cyanide extraction process of silver from argentite ore, the oxidising and reducing agents used are

O₂ and CO respectively

O₂ and Zn dust respectively

HNO₃ and Zn dust respectively

HNO₃ and CO respectively

JEE Advanced Subjects

Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry Structure of Atom Redox Reactions Gaseous State Equilibrium Solutions States of Matter Thermodynamics Chemical Kinetics and Nuclear Chemistry Electrochemistry Solid State & Surface Chemistry

Inorganic Chemistry

Periodic Table & Periodicity Chemical Bonding & Molecular Structure Isolation of Elements Hydrogen s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Salt Analysis

Organic Chemistry

Basics of Organic Chemistry Hydrocarbons Haloalkanes and Haloarenes Alcohols, Phenols and Ethers Aldehydes, Ketones and Carboxylic Acids Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry

Mathematics

Algebra

Quadratic Equation and Inequalities Sequences and Series Mathematical Induction and Binomial Theorem Matrices and Determinants Permutations and Combinations Probability Vector Algebra and 3D Geometry Statistics Complex Numbers

Trigonometry

Trigonometric Functions & Equations Inverse Trigonometric Functions Properties of Triangle

Coordinate Geometry

Straight Lines and Pair of Straight Lines Circle Conic Sections

Calculus

Functions Limits, Continuity and Differentiability Differentiation Application of Derivatives Indefinite Integrals Definite Integrals and Applications of Integrals Differential Equations