1. Home
  2. / Forum

User Forum

Ask Your Question
Shaurya Veer from Army Public School ASC C and C , Bangalore
Subject :NSO    Class : Class 10

Study the given flow chart carefully and fill in the blanks by choosing an appropriate option.


i ii iii iv v iv
A NH4OH NaOH O2 Na2O Cl2 Cl2
B NH4Cl NaHCO3 H2 Cl2 NaOH CaOCl2
C NaOH (NH4)2CO3 O2 Na2O H2 CaCl2
D NH4OH NaOH H2 NaOH Cl2 CaO


Post Your Answer