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Question English Answer English
Question: A ‘breath test’ used by police to check drivers uses ____?
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Ans: Potassium dichromatic-sulphuric acid
Question: When formaldehyde and potassium hydroxide are heated, we get
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Ans: Methyl alcohol
Question: The enzyme that converts glucose to ethyl alcohol is
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Ans: Zymase
Question: ' Yellow cake ' an item of smuggling across border s
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Ans: Uranium oxide
No: 19 Question: Sodium carbonate crystal lose water molecules this property is called
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Ans: efflorescence
hiccough
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hiccough
monophthongized
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monophthongized
digraph
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digraph
diphthong
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diphthong
orthography
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orthography
schwa
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schwa
orthography
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orthography
eta
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means
respite
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respite
sumptuous
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sumptuous
moniker
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moniker
palatial
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palatial
sanctum
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sanctum
daunting
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daunting
banister
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banister
graces
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graces
meticulously
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meticulously
intertwined
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intertwined

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