6. With reference to ionic compounds, consider the following statement:
   (1) Ionic compounds are insoluble in alcohol.
   (2) Ionic compounds in the solid state are good conductor of electricity
   Which of these statements is/are correct ?

1. 1. Only 1

   
   
   

   2. Only 2

   
   
   

   3. Both 1 and 2

   
   
   

   4. Neither 1 nor 2

   
   
   

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   NA

   Correct Option: A

   NA

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7. Formation of anions occurs by

1. 1. loss of neutrons

   
   
   

   2. gain of protons

   
   
   

   3. gain of electrons

   
   
   

   4. none

   
   
   

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   NA

   Correct Option: C

   NA

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8. What are the types of bonds present in CuSO⁴ 5H²O ?

1. 1. Electrovalent and covalent

   
   
   

   2. Electrovalent and co-ordinate

   
   
   

   3. Electrovalent, covalent, co-ordinate and hydrogen bond

   
   
   

   4. Covalent and co-ordinate covalent

   
   
   

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   NA

   Correct Option: C

   NA

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9. H²O is liquid and H² is a gas because

1. 1. oxygen forms stronger hydrogen bond than sulphur

   
   
   

   2. oxygen less electronegative than sulphur

   
   
   

   3. atomic radius of oxygen is less than that of sulpur

   
   
   

   4. atomic radius of oxygen is greater than that of sulpur

   
   
   

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   NA

   Correct Option: A

   NA

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10. The geometry of CCI⁴ is

1. 1. tetrahedral

   
   
   

   2. triangular

   
   
   

   3. Linear

   
   
   

   4. octahedral

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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