JEE Main 2019 (Online) 10th January Evening Slot | Chemical Bonding & Molecular Structure Question 114 | Chemistry

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JEE Main 2019 (Online) 10th January Evening Slot

MCQ (Single Correct Answer)

-1

The pair that contains two P – H bonds in each of the oxoacids is

H₃PO₂ and H₄P₂O₅

H₄P₂O₅ and H₄P₂O₆

H₄P₂O₅ and H₃PO₃

H₃PO₃ and H₃PO₂

JEE Main 2019 (Online) 10th January Evening Slot

MCQ (Single Correct Answer)

-1

The number of 2-centre-2-electron and 3-centre -2-electron bonds in B₂H₆, respectively, are :

2 and 2

2 and 1

2 and 4

4 and 2

JEE Main 2019 (Online) 10th January Morning Slot

MCQ (Single Correct Answer)

-1

Two pi and half sigma bonds are present in :

O₂

N$$_2^ + $$

O$$_2^ + $$

N₂

JEE Main 2019 (Online) 10th January Morning Slot

MCQ (Single Correct Answer)

-1

The type of hybridisation and number of lone pair (s) of electrons of Xe in XeOF₄, respectively, are:

sp³d and 2

sp³d² and 2

sp³d and 1

sp³d² and 1

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