1800-150-456-789
FlagBACK
Flag Inorganic Chemistry> largest-radii-among-ions...
question mark

which of the following has the largest radius??

a)Cr+3

b)Mn+3

c)Fe+3

d)Co+3

anto frederick , 11 Years ago
Grade 12
anser 2 Answers
siddharth singhal

Last Activity: 11 Years ago

cr+3...because across the period radius decreases as effective nuclear charge increases

Sumit kale

Last Activity: 4 Years ago

Cr+3 because across period means from left to right, nuclear charge on an atom increases. And due to this reason, the ionic radius is going to decrease in period. So, option (a) is correct answer. 

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Other Related Questions on inorganic chemistry

question mark
Total number of structural isomers of 
[Co(NH3)6][Cr(CN)6]
inorganic chemistry
0 Answer Available

Last Activity: 2 Years ago

question mark
Why is boiling point of Cesium higher than that of Rubidium
 
inorganic chemistry
1 Answer Available

Last Activity: 2 Years ago

question mark
which isomer mentioned in (a) is water soluble and why?
inorganic chemistry
1 Answer Available

Last Activity: 2 Years ago

question mark
A gaseous mixture contains CO2 and CO the mass of the mixture is 200g and they are presenting equal fraction of moles . Find the total no. of O-atoms present in the mixture.
inorganic chemistry
0 Answer Available

Last Activity: 2 Years ago

question mark

a gaseous mixture contains O2 , N2 and He in equal fraction of moles . Find the mass of He if 28g of N is present and 32g of O is present.

inorganic chemistry
0 Answer Available

Last Activity: 2 Years ago