TS EAMCET 2023 (Online) 14th May Evening Shift | p-Block Elements Question 45 | Chemistry

Among the hydrides of group 16 elements, the hydride $X$ has lowest boiling point and the hydride $Y$ has highest boiling point. $X$ and $Y$ respectively are

$\mathrm{H}_2 \mathrm{Te}, \mathrm{H}_2 \mathrm{Se}$

$\mathrm{H}_2 \mathrm{O}, \mathrm{H}_2 \mathrm{Te}$

$\mathrm{H}_2 \mathrm{~S}, \mathrm{H}_2 \mathrm{Te}$

$\mathrm{H}_2 \mathrm{~S}, \mathrm{H}_2 \mathrm{O}$

TS EAMCET 2023 (Online) 14th May Evening Shift

MCQ (Single Correct Answer)

-0

Sodium nitrite with hydrochloric acid gives water alongwith two nitrogen oxides. They are

$\mathrm{NO}, \mathrm{NO}_2$

$\mathrm{NO}_2, \mathrm{~N}_2 \mathrm{O}_3$

$\mathrm{NO}_2, \mathrm{~N}_2 \mathrm{O}$

$\mathrm{NO}, \mathrm{N}_2 \mathrm{O}_5$

TS EAMCET 2023 (Online) 14th May Evening Shift

MCQ (Single Correct Answer)

-0

Identify the incorrect statement about the interhalogen compounds.

ICl is more reactive than $\mathrm{I}_2$.

They are diamagnetic in nature.

The products of ICl and water are $\mathrm{HI}+\mathrm{HOCl}$.

They act as fluorinating agents.

TS EAMCET 2023 (Online) 14th May Morning Shift

MCQ (Single Correct Answer)

-0

Aluminium reacts with dilute HCl and liberates a gas ' $A$ ' and with aqueous alkali liberates a gas ' $B$ '. $A$ and $B$ respectively are

$\mathrm{Cl}_2, \mathrm{O}_2$

$\mathrm{O}_2, \mathrm{O}_2$

$\mathrm{Cl}_2, \mathrm{H}_2$

$\mathrm{H}_2, \mathrm{H}_2$

PREVIOUS NEXT

TS EAMCET Subjects

Browse all chapters by subject