Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

In which of the following will the ionic radii of chromium be the smallest


Can you answer this question?

1 Answer

0 votes
Oxidation number of Cr in options a, b, c and d are +6, + 4, + 3, + 3 respectively. In given options $K_2Cr_2O_4$ has high oxidation number therefore its radii will be low. Atomic radii decreases with increase in oxidation no.
answered Jan 30, 2014 by sreemathi.v
edited Aug 2, 2014 by balaji.thirumalai

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App