important q for today science exam class10 (cbse )
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All the questions are important but most important diagrams are female reproductive system,heart,brain, excretion.
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in chp 1:- blancing eq., types of chemical reaction with example.
chp2:- physical property of acid nd basé, chemical property, ph scale, salt in complete important. ,pop.
chp3:- physical property of metal nd non metal chemical also , refining of metal. metalargy.
í don't know in chp 4 nd 5
chp6:- nutrition in amoeba, human digestive system respiratory system, blood circulation nd double circulation, excreation.
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