physics chemistry maths science forums
become expert I help I sign up I login
refer a friend - earn nickels!!   
 advanced
 
Home
Ask & Discuss Questions
Study Material
Experts Zone
Hang Out!

Community Contributions - Articles by goIITians


  Back to Community Shelf like the article? email it to a friend. email this article!  
  PHYSICAL EXAMINATION OF INORGANIC MIXTURE   Awaiting Review for Nickels
Tagged with:    [Post New]posted on 3 Mar 2008 22:46:04 IST    
COLOUR                                        COMPOUND SUSPECTED
 BLACK                              POWDERED METAL SULPHIDES OF
                                     Ag(1), Fe(2),Co(2) Hg(2) Ni(2) and                                         Pb(2)  MnO2    Fe2O4   
                                      FeO  CuO  Co2O4  Ni2O3 
 
BLUE                               HYDRATED Cu salt anhydrous cobalt 
                                     salt
BROWN                            Sn(2) sulphides
                                                                                                                                                             
About the Author:
dev_22oct (1364)

Forum Expert Blazing goIITian

Olaaa!! Perrrfect answer. 250  [307 rates]

dev_22oct's Avatar

total posts: 352    
online Offline
 this article: 2 points  (with Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
You have to be logged on to rate
  
dev_22oct
dev_22oct is offline comment by dev_22oct    (posted on 4 Mar 2008 00:32:53 IST)
i was writing the whole table bt there was nt enough space
Go to:   

Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Narayana - Kota , Delhi , Others
Brilliant Tutorials - Class , Crash
Aakash Institute - Medical , Engg
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya