Chapter 18 – Atomic and Nuclear Physics

This Post Has 16 Comments

1. Adil February 14, 2020 Reply

   please send 10 biology notes

2. abdulahadqureshi September 28, 2021 Reply

   there is a problem in review question 18.14

   1. Author October 17, 2021 Reply

      what is the problem in it?

3. Taimoor Shah January 12, 2022 Reply

   there are 2 mistakes in exercise mcqs
   mcqs no 2 and mcqs no 4 both are wrong

   1. Author April 10, 2022 Reply

      OK, we’ll check it.

      1. sumaya April 16, 2023 Reply

         new edition notes are not availabe sindh text book board

4. Abeera January 24, 2022 Reply

   It is the helpful numericals 😊😊😊 thnks ilm

5. ks February 25, 2022 Reply

   There is a problem in num 18.2
   the value is 5.25 years but mentioned 5730

6. sumerabilal765@gmail February 28, 2022 Reply

   This app is really helpful for the students……..thank you so much ……..free ilm…..

7. Muhammad Ali March 28, 2022 Reply

   Its my helpfull numerical

8. Durani May 20, 2022 Reply

   Thanks for helping me ❤️

9. Abdullah January 17, 2023 Reply

   In short question 6, atomic number is denoted by Z and atomic mass number is denoted by A

10. Esha Shehzadi February 14, 2023 Reply

    There are some mistakes in numericals.

11. Asad March 4, 2023 Reply

    There is a mistake in conceptual question 1

    1. Organizer June 6, 2023 Reply

       ok, we’ll check it.

12. Unknown boy April 7, 2023 Reply

    All numerical are correct 100% ?