MEDIUM
11th CBSE
IMPORTANT
Earn 100

Assuming 2s-2p mixing is not operative, the paramagnetic species among the following is

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Important Questions on Chemical Bonding and Molecular Structure

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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 105
The maximum number of hydrogen bonds that a water molecule can form is
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 106
Which of the following hydrogen halide is most volatile?
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 107
How many hydrogen bonded water molecule(s) are associated with CuSO4.5H2O ?
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 108
Ortho-Nitrophenol is less soluble in water than p and m- Nitrophenol because
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 109
The hydrogen bond is shortest in
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 110
Which one of the following statement is correct?
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 111
The variation of boiling points of hydrogen halides is in the order HF > HI > HBr > HCl. What explains the higher boiling point of hydrogen fluoride?
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 112
Which one of the following compounds shows the presence of intramolecular hydrogen bond?