Hello Manvendra,

We are sorry that your are facing issue in getting notes we will work on that

You can just follow following steps -

Open website or app > Select get notes > then select class > subject > chapter > you will get notes

Here i can see, your are facing issue in d and F block so here is the link - 

https://www.learnohub.com/revise-notes/class-12/chemistry/the-d-and-f-block-elements/2/62873ebf53790e1ac4208a7b

Thankyour for your feedback, Feel free to give us more feedbacks we will try to solve it.