6. Assertion (A) : The main constituent of the liquified petroleum gas in methane
   Reason (R) : Methane can be used directly for burning in homes and factories where it can be supplied through pipelines
   Codes

1. 1. Both A and R are true and R is the correct explanation of A

   
   
   

   2. Both A and R are true but R is not the correct explanation of A

   
   
   

   3. A is true but R is false

   
   
   

   4. A is false but R is true

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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7. Liquid hydrocarbon is converted into a mixture of gaseous hydrocarbon by

1. 1. Cracking

   
   
   

   2. Hydrolysis

   
   
   

   3. Oxidation

   
   
   

   4. Distillation

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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8. Paraffin dissolves in

1. 1. Distilled water

   
   
   

   2. Methanol

   
   
   

   3. Benzene

   
   
   

   4. Salt water

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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9. IUPAC name of CH₂ = CH - CN is

1. 1. Ethenenitrile

   
   
   

   2. Vinyl cyanide

   
   
   

   3. Cyano ethene

   
   
   

   4. Prop - 2 enenitrile

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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10. Power alcohol is

1. 1. Absolute alcohol + Methyl alcohol

   
   
   

   2. Absoluted alcohol + Petrol

   
   
   

   3. Rectified alcohol + Petrol

   
   
   

   4. Denatured alcohol + Petrol

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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