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Questions and Answers
Which substance is an example of polymorphism?
Which substance is an example of polymorphism?
- Graphite
- Titanium dioxide (correct)
- Diamond
- Sulphur
What physical properties can be different between polymorphs?
What physical properties can be different between polymorphs?
- Color
- Melting points
- Solubilities
- All of the above (correct)
Why must the crystal form be stipulated when patenting a new active?
Why must the crystal form be stipulated when patenting a new active?
- To ensure legal protection (correct)
- To guarantee monopoly
- To prevent competitors from finding unpatented forms
- To control polymorphism therapy
Which substance has different crystal forms of orthorhombic and monoclinic?
Which substance has different crystal forms of orthorhombic and monoclinic?
What is the patent in dispute for Ranitidine HCl?
What is the patent in dispute for Ranitidine HCl?
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