Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptMiscellaneous/MixedEasy2 minPYQ_2012

ChemistryEasysingle choice

Number of atoms of He in 100 amu of He(atomic wt. of He is 4) are:

Answer:

Solution:

$100 amu of He = \frac{100}{4} atoms of He = 25 atoms.$ $[1$ a.m.u. $=$ mass of one proton (approx.)]

Stream:BITSATSubject:ChemistryTopic:Mole ConceptSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2012

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