@ raddemma
chemistry are intresting subject , but it have some complex ques in equilibrium , thermodynamics and states of matter , solution etc .
they are physical chemi and student hates chemi for that only .
so, below are some points which will help u to solve prob . efficiently .
1- frst read the problem twice , then recall what exactly the ques demands
2- check ques demands which unit and on which unit the quantity are given in ques .
3- apply the formula and get the answer
4- in thermo , read the ncert only , no extra ,and make sure u knows about the sign convention well
5- take out the capsule courses book in chemistry by mtg publication , they have shrtcut tricks their .
HOPE IT CLEARS
ALL THE BEST ..