Question: What do asthma patients use for respiration?
Options
A : O2 and H2
B : O2 and He
C : O2 and Ar
D : O2 and Ne
Chemistry P Block Elements Interhalogen Compounds more questions
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Arrange the following molecules in decreasing bond length.
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Identify the reagent for the conversion of but-2-ene to ethanal.
Which of these are not present in mesophyll cells?
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