TG EAPCET 2024 (Online) 11th May Morning Shift | Chemical Bonding and Molecular Structure Question 3 | Chemistry

The bond angles $\mathrm{H}-\mathrm{O}-\mathrm{N}$ and $\mathrm{O}-\mathrm{N}-\mathrm{O}$ in the planar structure of nitric acid molecule are respectively

$130^{\circ}, 102^{\circ}$

$102^{\circ}, 130^{\circ}$

$134^{\circ}, 100^{\circ}$

$100^{\circ}, 134^{\circ}$

TG EAPCET 2024 (Online) 10th May Evening Shift

MCQ (Single Correct Answer)

-0

The number of lone pairs of electrons on central atom of $\mathrm{ClF}_{3}, \mathrm{NF}_{3}, \mathrm{SF}_{4}, \mathrm{XeF}_{4}$ respectively are

$0,1,0,2$

$2,1,0,0$

$2,1,1,2$

$2,1,1,0$

TG EAPCET 2024 (Online) 10th May Evening Shift

MCQ (Single Correct Answer)

-0

The hybridisation of central atom of $\mathrm{BF}_{3}, \mathrm{SnCl}_{2}, \mathrm{HgCl}_{2}$ respectively is

$s p^{2}, s p^{2}, s p$

$s p^{3}, s p^{2}, s p^{2}$

$s p^{2}, s p^{2}, s p^{2}$

$s p^{3}, s p, s p^{2}$

TG EAPCET 2024 (Online) 10th May Evening Shift

MCQ (Single Correct Answer)

-0

The correct order of boiling points of hydrogen halides is

$\mathrm{HF} < \mathrm{HCl} < \mathrm{HBr} < \mathrm{HI}$

$\mathrm{HI} < \mathrm{HBr} < \mathrm{HCl} < \mathrm{HF}$

$\mathrm{HCl} < \mathrm{HBr} < \mathrm{HI} < \mathrm{HF}$

$\mathrm{HBr} < \mathrm{HCl} < \mathrm{HI} < \mathrm{HF}$

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