AIPMT 2001 | Structure of Atom Question 52 | Chemistry

AIPMT 2001

MCQ (Single Correct Answer)

-1

Main axis of a diatomic molecule is z, molecular orbital p_x and p_y overlap to from which of the following orbitals.

$$\pi $$ molecular orbital

$$\sigma $$ molecular orbital

$$\delta $$ molecular orbital

No bond will form

AIPMT 2001

MCQ (Single Correct Answer)

-1

The following quantum numbers are possible for how many orbitals :

n = 3, $$l$$ = 2, m = +2 ?

AIPMT 2000

MCQ (Single Correct Answer)

-1

For given energy, E = 3.03 $$ \times $$ 10^$$-$$19 Joules corresponding wavelength is (h = 6.626 $$ \times $$ 10^$$-$$34 J sec, c = 3 $$ \times $$ 10⁸ m/sec)

65.6 nm

6.56 nm

3.4 nm

656 nm

AIPMT 2000

MCQ (Single Correct Answer)

-1

Isoelectronic species are

CO, CN^$$-$$, NO⁺, C$${_2^{2 - }}$$

CO^$$-$$, CN, NO,

$$C_2^ - $$

CO, CN, NO, C₂

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