Question

i need all the observations for chemistry class 10 icse year 2020.help​

Answer 1

Nomenclature  = 5marks

Balance equation = 5 marks

HCL, H2so4 , nh3 equations and ostwald , contact , haber process. = 15 marks

Perodic classificiation = 10 marks

Nacl, kcl, cacl4 and some coordinate compound = 5 marks

Mole problems related to basic learning and no of molecules = 10 marks.

Thanks!