How much marks does mole concept and stoichiometry comes in ICSE in chemistry?????
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Hay mate......
Answer:-For the board paper 2017 mole concept was asked for 9 marks.For 2018 it was asked for 12 marks.
for 2019 there is no data.
sorry. but I hope so it was helpful.
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Answer:
. The mole is the unit of measurement in the International System of Units (SI) for an amount of substance. The number of molecules per mole is known as Avogadro's constant and is defined such that the mass of one mole of a substance, expressed in grammes, is equal to the mean relative molecular mass of the substance.
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