Question

20 plzzzzzzzz............i want reason ​

Answer 1

oi u jst need to count whats is asked.No. of d elec. in fe+2 is 6.So now

a) no. of p elec. in cl is 6+5=11 So this is the answer as it is not equal to 6

b)d elec. in fe is 6

c)p elec. in Ne is 6

d)s elec. in Mg is 6

Answer 2

Hey @ Disha

I am Harsh

And

In January mains I got 99.998% overall

With 100% in physics and mathematics while 99.99%+ in chemistry

For rank the overall performance of both attempts viz. January and April will be combined

How are you doing in 11th final and in other tests ??

All the best for ur future from my side