Q.
Who invented a flask ?
a/ charles domney
b/ greg matthew
c/ sarah pilkingston
d/ none of the above
Asked by ankit shivam,
24 Mar '12 12:36 pm
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Answers (6)
1.
D) None of the above
The inventor was : Sir James Dewar
Answered by Anil K Chugh, 24 Mar '12 02:31 pm
The inventor was : Sir James Dewar
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2.
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3.
Laboratory flask and pycnometer by Abu Rayhan al-Biruni
Answered by TRUTH SEEKER, 24 Mar '12 02:33 pm
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4.
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5.
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6.
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