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Earn 100

Select the correct statement for the sulphuric acid.

(I) It has high boiling point and viscosity.

(II) There are two types of bond lengths in its bivalent anion.

(III) - bonding between sulphur and oxygen is observed.

(IV) Sulphur has the same hybridisation that is of boron in diborane.

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Important Questions on Chemical Bonding and Molecular Structure

MEDIUM
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Which of the following has the highest boiling point?
EASY
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Among the following molecules the dipole-dipole attraction does not play most important role in determining the melting and boiling point is:
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The solubility of N2(g) in water exposed to the atmosphere, when the partial pressure is 593mm, is 5.3×10-4M. Its solubility at 760mm and at the same temperature is:

Give answer in 2 significant digits with scientific notation.

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To which of the following species is the octet rule applicable?
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Which of the following does not contain coordinate bond?
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N2O is isoelectronic with CO2 and N3-, which is the structure of N2O?