Here, I’ll try to publish the solutions of HC Verma’s Concepts of Physics. There are various solutions available on the internet. However, none of them, as far as I’ve checked, are lucid enough and they don’t explain the solution, neither do they add any additional input to help make the topic interesting. I’ll try not to do the same.
By the way, here’s the link for H.C. Verma’s website.
Here’s the link to download both his books(in pdf format): Concepts of Physics Volume 1 and Concepts of Physics Volume 2.