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Objective Questions
GS
GS Set-1
Chemistry
Inorganic Chemistry
111

Inorganic Chemistry MCQ with Answers

111) Reactivity of borazole is greater than that of benzene because:

It has localized electron in it

Borazole is electron deficient compound

Borazole is polar compound

Borazole is non polar compound

Answer is:

Borazole is polar compound

Explanation:

Borazole is a polar compound due to the electronegativity difference between the atoms.

Inorganic Chemistry MCQ with Answers

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112) From B₂H₆, all of the following can be prepared except:

B₂(CH₃)₆

NaBH₄

B₂O₃

H₃BO₃

Answer is:

B₂(CH₃)₆

113) The number of P−O−P bridges in the structure of phosphorus pentoxide and phosphorus trioxide are respectively:

5, 5

5, 6

6, 5

6, 6

Answer is:

6, 6

114) Choose the correct option:

H₃PO₃ is dibasic and reducing

H₃PO₃ is dibasic and non reducing

H₃PO₄ is tribasic and reducing

H₃PO₄ is tribasic and non reducing

Answer is:

H₃PO₄ is tribasic and non reducing

115) A greenish yellow gas reacts with an alkali metal hydroxide to form a halate, which can be used in fireworks and safety matches. The gas and halate respectively are:

Br₂, KBrO₃

Cl₂, KClO₃

I₂, NaIO₃

Cl₂, NaClO₃

Answer is:

I₂, NaIO₃

Inorganic Chemistry MCQ with Answers

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111) Reactivity of borazole is greater than that of benzene because:

Borazole is polar compound

Inorganic Chemistry MCQ with Answers

Related Inorganic Chemistry MCQ with Answers

112) From B2H6, all of the following can be prepared except:

B2(CH3)6

113) The number of P−O−P bridges in the structure of phosphorus pentoxide and phosphorus trioxide are respectively:

6, 6

114) Choose the correct option:

H3PO4 is tribasic and non reducing

115) A greenish yellow gas reacts with an alkali metal hydroxide to form a halate, which can be used in fireworks and safety matches. The gas and halate respectively are:

I2, NaIO3

Inorganic Chemistry MCQ with Answers

112) From B₂H₆, all of the following can be prepared except:

B₂(CH₃)₆

H₃PO₄ is tribasic and non reducing

I₂, NaIO₃