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Organic Chem reactions > Practical > Flashcards

Practical Flashcards

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1
Q

How to make standard solution

A 
Dissolve solid with min distilled water
Mix and pour into volumetric flask
Rinse beaker with distill 
Pour into volumetric flask
Fill volumetric to fill line
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2
Q

How to recystallise

A 
Dissolve in min hot solvent
Cool in ice, recrstallises
Filter with Buchner flask
Rinse crystal with cool solvent 
Dry
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3
Q

How to determine purity

A

Heat till mp measure MP compare to known values or

Run TLC compare RF to known values

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4
Q

Draw distillitian apparatus

A
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5
Q

Draw reflux apparatus

A
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6
Q

Draw gas measuring apparatus

A
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7
Q

Draw vacuum filtration

A
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8
Q

process by which TLC seperates mixtures

A

by aDsorption

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Organic Chem reactions (7 decks)

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