i had gone through few mock papers but couldnt solve even one of its question. since i am from a state board school, my basic s are too weak. i am struugling. please help me out? i find difficulty in chemical equations..................
PLEASE...................................................................
i had gone through few mock papers but couldnt solve even one of its question. since i am from a state board school, my basic s are too weak. i am struugling. please help me out? i find difficulty in chemical equations..................
PLEASE...................................................................