Q201
Open questionIn hydrocarbons, carbon is tetravalent and hydrogen is
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Organic Chemistry
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Q202
Open questionWhich of the following is used to make perfumes as well as flavoring agents?
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Q203
Open questionWhich of the following acid is utilised in the photography?
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Q204
Open questionWhat is C6H6?
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Q205
Open questionWho among the following discovered benzene?
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Q206
Open questionFrom which of the following can ethanol be obtained?
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Q207
Open questionEach element has a name and . . . . . . . .
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Q208
Open questionWhen milk turns sour, . . . . . . . . is produced.
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Q209
Open questionThe weakest acid is . . . . . . . .
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Q210
Open questionDue to increase in . . . . . . . . acid muscle cramps occur.
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Q211
Open questionThe teflon plastic is prepared by the polymerisation of
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Q212
Open questionHow many single bonds are present in methane?
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Q213
Open questionMethylated spirit is
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Q214
Open questionStatement I Petroleum is a mixture of many different hydrocarbons of different densities.
Statement II The grade of petroleum, depends mainly on the relative proportion of the different hydrocarbons.
Statement II The grade of petroleum, depends mainly on the relative proportion of the different hydrocarbons.
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Q215
Open questionWhat is the IUPAC name of the compound CH3 CH2 CH3?
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Q216
Open questionWhich of the following is an example of a hydrocarbon?
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Q217
Open questionWhich one of the major components of vinegar, is acid?
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Q218
Open questionA sucrose molecule contains . . . . . . . . carbon atoms.
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Q219
Open questionWhich of the following has highest knocking property?
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Q220
Open questionMatch List-I with List-II and select the correct answer:
| List-I | List-II |
| a. Chloropicrin | 1. Poisonous gas |
| b. Methane | 2. Marsh gas |
| c. Acrolin | 3. Tear gas |
| d. LSD | 4. Dreamy drug |
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