PbX2 is more stable than PbX4 (X = CI, B...

`PbX_2` is more stable than `PbX_4` (X = CI, Br, I). Account for it.

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ICSE-SOME P-BLOCK ELEMENTS -NCERT TEXTBOOK EXERCISES (With Hints and Solutions)

PbX2 is more stable than PbX4 (X = CI, Br, I). Account for it.
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Discuss the pattern of variation in the oxidation states of (i) B to T...
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Explain, why is the +2 oxidation state of lead more stable than the +2...
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How can you explain higher stability of BCl(3) as compared to TlCl(3) ...
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Why does boron triflouride behave as a Lewis acid ?
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Consider the compounds, BCl(3)" and "C"C"l(4). How will they behave wi...
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Is boric acid a protic acid ? Explain.
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Explain what happens when boric acid is heated .
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Describe the shapes of BF(3)" and "BH(4)^(-). Assign the hybridisation...
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Write reactions to justify amphoteric nature of aluminium.
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What are electron deficient compounds ? Are BCl(3)" and "SiCl(4) elect...
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Write the resonance structures of CO(3)^(2-)" and "HCO(3)^(-).
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What is the state of hybridisation of carbon in (a) CO(3)^(2-) (b) dia...
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What is the state of hybridisation of carbon in (a) CO(3)^(2-) (b) dia...
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What is the state of hybridisation of carbon in (a) CO(3)^(2-) (b) dia...
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Explain the difference in properties of diamond and graphite on the ba...
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Rationalise the given statements and give chemical reactions : • Lead(...
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Rationalise the given statements and give chemical reactions : • Lead(...
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Rationalise the given statements and give chemical reactions : • Lead(...
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Suggest reasons why the B–F bond lengths in BF(3) (130 pm) and BF(4 )^...
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If B–Cl bond has a dipole moment, explain why BCl(3) molecule has zer...
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