1:   Baeyer's reagent is
Options:
  1. alkaline KMnO4
  2. ammoniacal AgNO3
  3. CuSO4
  4. none of these

Answer: Option 1

Explanation:

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2:   In the nitration of benzene with a mixture of conc. HNO3 and conc H2SO4 the active species involved
Options:
  1. NO3 negative ion
  2. NO2
  3. NO2 negative ion
  4. NO2 positive ion

Answer: Option 4

Explanation:

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3:   When sodium benzoate is heated with sodalime, we get
Options:
  1. toluene
  2. ethylene
  3. benzene
  4. methane

Answer: Option 3

Explanation:

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4:   The carbon - carbon bond order in benzene molecule is
Options:
  1. 1
  2. 1 and 2
  3. 1.5
  4. none of these

Answer: Option 1

Explanation:

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5:   The addition of HBr is not against Markownikoff's rule in
Options:
  1. propene
  2. but-2-ene
  3. butane
  4. all the above

Answer: Option 2

Explanation:

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6:   The compound is anti knock
Options:
  1. TEL
  2. LTC
  3. lead acetate
  4. ethyl acetate

Answer: Option 1

Explanation:

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7:   A liquid hydrocarbon is converted to gaseous hydrocarbon by the process called
Options:
  1. cracking
  2. hydrolysis
  3. oxidation
  4. none of these

Answer: Option 1

Explanation:

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8:   C-C bond length is minimum in
Options:
  1. ethane
  2. ethyne
  3. ethene
  4. ethanol

Answer: Option 2

Explanation:

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9:   When benzene is treated with conc. HNO3 at room temperature, it will give
Options:
  1. CO2 and H2O
  2. Nitrobenzene
  3. m-dinitrobenzene
  4. none of these

Answer: Option 4

Explanation:

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10:   Benzene was discovered by
Options:
  1. Cavendish
  2. Faraday
  3. Berzelius
  4. none of these

Answer: Option 2

Explanation:

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