Explain Activity 1.10 NCERT Science Class 10
Double displacement reaction between sodium sulphate and barium chloride.
Checmical reactions and equations
Activity 1.11 Ncert Science class 10
Heating of copper powder in a china dish.
Chemical reactions and equations model test questions
Q.1. Balance a chemical equations of Fe + H2O ———–> Fe3O4 + H2 with steps.
Answer:
Step 1: Balance atoms of elements present in highest number in the reaction.
Chemical reactions and equations MCQ
Chemical reactions and equations objective questions (MCQ) with answers.