Home
Class 12
CHEMISTRY
STATEMENT-1 : Leaching is a proess of co...

STATEMENT-1 : Leaching is a proess of concentration
and
STATEMENT-2 : Leaching involves treatment of the ore with a suitable reagent so as to make it soluble while impurities remains insoluble

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is not a correct explanation for Statement-1

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE|Exercise Matrix-Match Type Questions|1 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE|Exercise Integar Answer Type Questions|5 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE|Exercise Linked Comprehension Type Questions|7 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-D) Assertion-Reason Type Question|15 Videos
  • HALOALKANES AND HALOARENES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION -D|15 Videos

Similar Questions

Explore conceptually related problems

Assertion:- Leaching is a process of concentration of some specific ores. Reason:- Leaching involves treatement of the ore with a suitable reagent so as to make it soluble while impurities remains insoluble.

STATEMENT-1 : Pine oil act as frothing agent in froth floatation. and STATEMENT-2 : Sulphide ores are concentrated by froth floatation method.

STATEMENT 1 A Saturated solution of KCI is used to make salt bridge in concentration cells and STATEMENT 2 Mobility of K^(-) and CI^(-) are nearly same

Statement 1: Viscosity of gases is more than liquids. Statement 2: Surface tension decreases by adding insoluble impurities in liquid.

STATEMENT-1: The voltage of mercury cell remains constant for longer period of time. STATEMENT-2: It is because net cell reaction does not involve ions.

Each question contains STATEMENT-1 (Assertion) and STATEMENT-2( Reason). Examine the statements carefully and mark the correct answer according to the instruction given below: STATEMENT-1: For the reaction at certainn temperature A(g)+B(g) iff C(g) there will be no effect by addition of inert gas at constant volume. STATEMENT-2: Molar concentration of all gases remains constant.