Life Processes MCQ’s
Life Processes MCQ Class 10 Science/Biology.
Life Processes MCQ Class 10 Science/Biology.
Heating of copper powder in a china dish.
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 objective questions (MCQ) with answers.