How chromium hydroxide shows amphoteric character?






How chromium hydroxide shows amphoteric character?..

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

Post New Answer




More Inorganic Chemistry Interview Questions

composition of gun metal

0 Answers   College School Exams Tests,


which element is good conductor of electricity but bad conductor of heat

4 Answers   L&T, UPSC,


Who is the father of chemistry?

0 Answers  


what is Redox reaction?

5 Answers  


A catalyst

5 Answers   Wipro,






Water is made of?

1 Answers   Wipro, Hetero,


What are common snowflake shapes?

0 Answers  


why we are adding H2SO4 to ash

4 Answers   Reddy Labs, Aurobindo,


What is unit of mass defect?

1 Answers   MSC,


why is the atomic radius of Mg2+ bigger than that of Na+?

5 Answers  


how are 31P NMR resonance differentiate phosphorous and phosphoric acid

1 Answers  


Give the IUPAC name for [CoCl.CN.NO2.(NH3)3]

0 Answers  






Categories
  • Organic Chemistry Interview Questions Organic Chemistry (301)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1251)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (189)