IIT-JEE 2000 Screening | Chemical Bonding & Molecular Structure Question 30 | Chemistry

IIT-JEE 2000 Screening

MCQ (Single Correct Answer)

-0.5

Molecular shape of SF₄, CF₄ and XeF₄ are

the same, with 2, 0 and 1 lone pair of electrons

the same, with 1, 1 and 1 lone pair of electrons

different, with 0, 1 and 2 lone pairs of electrons respectively

different, with 1, 0 and 2 lone pairs of electrons respectively

IIT-JEE 2000 Screening

MCQ (Single Correct Answer)

-0.5

The hybridisation of atomic orbitals of nitrogen in $$NO_2^+$$, $$NO_3^-$$ and $$NH_4^+$$ are

sp, sp³ and sp² respectively

sp, sp² and sp³ respectively

sp², sp and sp³ respectively

sp², sp³ and sp respectively

IIT-JEE 1999

MCQ (Single Correct Answer)

-0.5

The correct order of increasing C - O bond length of CO, $$CO_3^{2-}$$, CO₂ is

$$CO_3^{2-}$$ < CO₂ < CO

CO₂ < $$CO_3^{2-}$$ < CO

CO < $$CO_3^{2-}$$ < CO₂

CO < CO₂ < $$CO_3^{2-}$$

IIT-JEE 1999

MCQ (Single Correct Answer)

-0.5

The geometry of H₂S and its dipole moment are

angular and non-zero

angular and zero

linear and non-zero

linear and zero

JEE Advanced Subjects