Which one of the following types of glass can cut off ultraviolet rays?

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Q: 28 (IAS/2007)
Which one of the following types of glass can cut off ultraviolet rays?
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question_subject: 

Science

question_exam: 

IAS

stats: 

0,21,50,9,37,4,21

keywords: 

{'jena glass': [0, 0, 1, 0], 'pyrex glass': [0, 0, 0, 1], 'soda glass': [0, 0, 1, 1], 'ultraviolet rays': [0, 0, 1, 0], 'glass': [0, 0, 1, 4], 'crookes glass': [0, 0, 1, 1], 'types': [11, 3, 20, 23]}