Interested to Buy Any Domain ? << Click Here >> for more details...
How chromium hydroxide shows amphoteric character?
- 1 Answers
- 7714 Views
- I also Faced
- E-Mail Answers
Answer / arul_kashmir@yahoo.co.in
DUE TO HYDROGEN BONDING, ALL THE HYDROGENS ARE BONDED
WEAKLY WITH THE NEIGHBOURING HYDROGEN... SO THERE IS NO
FREE HYDROGEN ATOM TO BECOME AN ACID,DUE TO HIGHER
OXIDATION STATE OF CHROMIUM,IT IS NOT EASY TO GIVE HYDROXYL
IONS FOR BEHAVING AS BASE... SO ONLY CHROMIUM HYDROXIDE ACT
AS AMPHOTERIC
| Is This Answer Correct ? | 5 Yes | 1 No |
why we use sulphuric acid in the experiment of measure absorpance of K2Cr2O7 and KMnO4?
Give the IUPAC name. i) [Co(NH3)5SO4]Cl ii) [Co(NH3)5Cl] SO4 iii) [CoCl.CN.NO2.(NH3)3]
For water content determination, if the material is insoluble in methnaol and ethylene glycol mono methyl ether, what other diluent can we use.
What are the products of the neutralization reaction between hydrochloric acid & magnesium hydroxide?
Give the IUPAC name for [CoCl.CN.NO2.(NH3)3]
why NO2 can be considered as a catalyst in the formation of HCHO?
What are common snowflake shapes?
What is divalent ion?
How would you use a colorimetre to find the concentration ofgreen complex ion in solution?
How can we find that which type hybridyzation in perticular compound like in CH4(hy is sp3)?
what is the syllabus for mahagenco recruitment drive for the post of chemist
what is the oxidation number for KMnO4?
Organic Chemistry 
