Select the incorrect statement among the following
Select the incorrect statement among the following
Option 1 - <p>Ortho and para hydrogen differ in proton spin</p>
Option 2 - <p>Heavy water is used as a moderator in nuclear reactors</p>
Option 3 - <p>Covalent hydrides are formed by <em>p</em>-block elements</p>
Option 4 - <p>H<sub>2</sub>O<sub>2</sub> oxidises PbS into SO<sub>2</sub></p>
1 Views|Posted 4 months ago
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A
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4 months ago
Correct Option - 4
Detailed Solution:
PbS + 4H2O2->PbSO4 + 4H2O.
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Similar Questions for you
H2S has minimum boiling point.
Volume strength of H2O2 = Molarity * 11.2
HF molecules are associated with strong intermolecular hydrogen bonding hence its boiling point is the highest
Compound Melting Point (K)
HF 190
HCl
PbS + 4H2O2->PbSO4 + 4H2O.
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Chemistry Ncert Solutions Class 11th 2023
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