Can I put i3 in core 2 duo

Solution
No, its not how it works, For instance Core 2 Duo has 775 socket which means 775 pins, and i3 depends which one For instance 1366 (has that many pins) and diffirence is in technology, Core 2 Duo uses G41 and 1366 X79
In short answer no.
But if you wanna know which is compatible you can always use PCpartpicker.com if you really don't know.
No, its not how it works, For instance Core 2 Duo has 775 socket which means 775 pins, and i3 depends which one For instance 1366 (has that many pins) and diffirence is in technology, Core 2 Duo uses G41 and 1366 X79
In short answer no.
But if you wanna know which is compatible you can always use PCpartpicker.com if you really don't know.
 
Solution