Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

During the extraction of gold the following reactions takes placeAu+CN−+H2O→O2X,  X+Zn→Y+AuHere, X and Y respectively are

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

Au(CN)43− and Zn(CN)42−

b

Au(CN)2−and Zn(CN)64−

c

Au(CN)44− and Zn(CN)42

d

Au(CN)2−and Zn(CN)42−

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

4Au+8NaCN+O2+2H2O→4NaAuCN2+4NaOH2NaAuCN2+Zn→Na2ZnCN4+2Au
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring
During the extraction of gold the following reactions takes placeAu+CN−+H2O→O2X,  X+Zn→Y+AuHere, X and Y respectively are