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Chemistry - Concentration Terms Question with Solution | TestHub

ChemistryConcentration TermsConcentration termMedium2 minPYQ_2008

ChemistryMediumsingle choice

Percentage of Se (at. mass $= 78.4)$ in peroxidase anhydrase enzyme is $0.5%$ by weight, then minimum molecular mass of peroxidase anhydrase enzyme is

Options:

Answer:

Solution:

The enzyme must contain at least one atom of Se. $∵ 0.5 g$ of Se is present in $100 g$ of enzyme $∴ 78.4 g$ of Se will be present in $= \frac{100 \times 78.4}{0.5}$ $= 1.576 \times 1 0^{4} g$ of enzymes

Stream:AIIMSSubject:ChemistryTopic:Concentration TermsSubtopic:Concentration term

⏱ 2mℹ️ Source: PYQ_2008

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