176. The name CH₃ - C ≡ N is

1. 1. Methyl nitrile

   
   
   

   2. Ethane nitrile

   
   
   

   3. Cyno ethane

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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177. Hydrogen bonding is maximum in

1. 1. Ethanol

   
   
   

   2. Diethyl ether

   
   
   

   3. Ethyl chloride

   
   
   

   4. Triethylamine

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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178. The hybridization of carbon is benzene is

1. 1. sp³

   
   
   

   2. sp

   
   
   

   3. sp²

   
   
   

   4. dsp²

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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179. Maximum amount of hydrogen bonding occurs in case of

1. 1. HOH

   
   
   

   2. HF

   
   
   

   3. C₂H₅OH

   
   
   

   4. NH₃

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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180. The bond energy of C - C bond in Kcal / mol is

1. 1. 58

   
   
   

   2. 83

   
   
   

   3. 145

   
   
   

   4. 192

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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