Eosin is an acidic dye which basically binds to which molecules?

1. DNA

2. Carbohydrate

3. Glutamic acid

4. Aspartic acid

5. Asparagine

Which combination of the above options are correct?

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#Question id: 19041

#Part-A Aptitude & General Biotechnology

Chromatogram is__________

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#Question id: 19042

#Part-A Aptitude & General Biotechnology

In thin layer chromatography, the stationary phase is made of _________ and the mobile phase is made of _________ 

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#Question id: 19043

#Part-A Aptitude & General Biotechnology

Ion exchange chromatography is based on? 

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#Question id: 19044

#Part-A Aptitude & General Biotechnology

Which of the following techniques would be most useful to identify as well as quantify the presence of a known impurity in a drug substance? 

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#Question id: 19045

#Part-A Aptitude & General Biotechnology

The process of passing a mobile phase through a chromatography column is called which one of the following?

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#Question id: 19046

#Part-A Aptitude & General Biotechnology

Which of the following techniques is used to study the three-dimensional structure of a molecule?