IIT-JEE 1998 | Chemical Bonding & Molecular Structure Question 45 | Chemistry

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IIT-JEE 1998

MCQ (Single Correct Answer)

-0.5

The geometry and the type of hybrid orbital present about the central atom in BF₃ is

linear, sp

trigonal planar, sp²

tetrahedral, sp³

pyramidal, sp³

IIT-JEE 1998

MCQ (Single Correct Answer)

-0.5

Read the following Assertion and Reason and answer as per the options given below

Assetion: LiCl is predominantly a covalent compound

Reason : Electronegativity difference between Li and Cl is too small

If both assertion and reason are correct and reason is the correct explanation of the assertion

If both assertion and reason are correct and reason is not the correct explanation of the assertion

If assertion is correct but reason is incorrect

If assertion is incorrect but reason is correct

IIT-JEE 1997

MCQ (Single Correct Answer)

-0.25

Which contains both polar and non-polar bonds?

NH₄Cl

HCN

H₂O₂

CH₄

IIT-JEE 1997

MCQ (Single Correct Answer)

-0.25

The critical temperature of water is higher than that of O₂ because the H₂O molecule has

fewer electrons than O₂

two covalent bonds

V-shape

dipole moment

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