Originally Posted by Sheharzaad

Some mcqs from my memory

1. When electron jumps from lower to oper shell/orbit it gain energy (potential,kinetic etc)

2. Globalisation results (trade amongst countries)

3. American declaration of independence which treaty (washington paris London versillies)

4. Developed countries try for democracy in other countries and (trade loberalisation etc)

I wil try to recall some more