Back to ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

NEET UG CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

1 Easy

1 of 1

Application +4 | -1

Haemoglobin is a chromoprotein having four atoms of

\mathrm{Fe}

in each molecule. Analysis showed

0.35 \%

\text{Fe}.

What is the molecular weight of haemoglobin?

View answer and explanation

Correct option: A

{6 4 0 0 0} \mathrm{~a m u}

Option A (

{6 4 0 0 0} \mathrm{~a m u}

) is correct because the molecular weight is calculated by dividing the total mass of iron by its percentage and multiplying by the number of iron atoms.

More Questions from ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

Practice All Chapter MCQs →

The number of different substitution products possible when ethane is allowed to react with bromine is sunlight are : Correct order of stability is Assertion (A) A mixture of o-nitrophenol and p-nitrophenol can be separated by steam distillation.

Reason (R)

p

-nitrophenol is steam volatile whereas onitrophenol is not steam volatile. An organic compound having carbon, hydrogen and sulphur contains 4% of sulphur. The minimum molecular weight of the compound is Increasing order of acid strength is

a) Phenol

\quad \quad

b) 3-Nitrophenol

c) 3,5-dinitro phenol

\quad

4) 2,4,6-trinitro phenol Isobutyl chloride is :