Latest IIT-JEE Aptitude Question SOLUTION: Partial roasting of chalcopyrite produces (A) Cu2S and FeO (B) Cu2O and FeO (C) CuS and Fe2O3 (D) Cu2O and Fe2O3

Follow Quotesrain

IIT-JEE Question Papers:

IIT-JEE Select Another Category Select Another Topic

Exam

IIT-JEE Question Topics

Category (1)

HR Interview (1)

Interview(1)

Logical Reasoning (3)

Numerical Ability (12)

Verbal Ability (1)

Advertisements

Previous Question: Aqueous solutions of HNO3, KOH, CH3COOH, and CH3COONa of identical concentrations are provided. The pair(s) of solutions which form a buffer upon mixing is(are) (A) 3 HNO and 3 CH COOH (B) KOH and 3 CH COONa (C) 3 HNO and 3 CH COONa (D) 3 CH COOH and 3 CH COONa Next Question: Iron is removed from chalcopyrite as (A) FeO (B) FeS (C) Fe2O3 (D) FeSiO3

(#M40027860) IIT-JEE question 2010 question Keep an EYE

Partial roasting of chalcopyrite produces
(A) Cu2S and FeO (B) Cu2O and FeO
(C) CuS and Fe2O3 (D) Cu2O and Fe2O3: Asked In IIT-JEE MAN (10 years ago); Unsolved; Is this Puzzle helpful? (0) (0) Submit Your Solution

Advertisements

Read Solution (0) :

Please Login to Read Solution.

Previous Question: Aqueous solutions of HNO3, KOH, CH3COOH, and CH3COONa of identical concentrations are provided. The pair(s) of solutions which form a buffer upon mixing is(are) (A) 3 HNO and 3 CH COOH (B) KOH and 3 CH COONa (C) 3 HNO and 3 CH COONa (D) 3 CH COOH and 3 CH COONa Next Question: Iron is removed from chalcopyrite as (A) FeO (B) FeS (C) Fe2O3 (D) FeSiO3

Login
Register

Sponsored Links

Advertisements

Challenger of the Day

no image

Dimple

India

Punjab

Time: 00:01:33

Points

19

Maths Quotes

every maths problem has 108 types solution.

Rakshith Shetty...

You can only find truth with logic if you have already found truth without it.

Gilbert Keith Chesterton

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 3 years ago

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.

yash mittal 4 years ago

2513K+Registerd user
1760K+Engineers
753K+MBA Asprirant
3K+Enginnering College
250+Company Exam
150K+Interview Questions

All rights are reserved to @m4maths.com