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for 20th question answer should be B
Very beneficial !!👍
Very Impressive
Good explain mam
Fantastic 👌
Proton discovered by rutherford and positive rays was discovered by goldsten
You r wrong rotherford ne nam diya tha proton
👍👍👍
Very helpful 🙂
Effective but lenthy
Congress me 45 out of 50 😊🎉
Protons is discovered by Rutherford
Atom ki independent existence nahi hoti .....molecule ki hoti hai
Mam pdf
Mam iska pdf kaisa milega
Please I need this pdf
for 20th question answer should be B
Very beneficial !!👍
Very Impressive
Good explain mam
Fantastic 👌
Proton discovered by rutherford and positive rays was discovered by goldsten
You r wrong rotherford ne nam diya tha proton
👍👍👍
Very helpful 🙂
Effective but lenthy
Congress me 45 out of 50 😊🎉
Protons is discovered by Rutherford
Atom ki independent existence nahi hoti .....molecule ki hoti hai
Mam pdf
Mam iska pdf kaisa milega
Please I need this pdf