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11th CBSE
IMPORTANT
Earn 100

How many hydrogen bonded water molecule(s) are associated with CuSO4.5H2O ?

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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 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?
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 113
Among KO2, AlO2-, BaO2 and NO2+, unpaired electron is present in
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 114
Hybridisation of Al in AlCl3 (monomeric form above 800°C) and Al2Cl6 (dimeric form below 400°C) respectively are
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11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 115
Which one of the following statements about carbon monoxide is correct?