Day 2 | ATOMS AND MOLECULES | STRUCTURE OF THE ATOM | RRB JE CBT 1

[@vishakhabamne3901]

thanku sir

[@BISWAJITHANSDA]

💯💯💯💯💯💯💯💯💯💯💯💯💯💯💝💝💝💝

[@Mani.Sh_kumar81]

thank you sir but doubt hai ki pre clear ho jayega ya nahi ..... plz replie sir

[@AnkitMaurya-j3b]

Sir cbt 1 live test kariye RUclips pe

[@shivamgupta1773]

sir, in sabhi ke question practice krne ke liye , koi source bataye......

[@shivamgupta1773]

@RahulRajput-sf7tw ok