s-Block Elements · Chemistry · AP EAPCET
Start PracticeMCQ (Single Correct Answer)
AP EAPCET 2022 - 5th July Morning Shift
Identify the correct statements from the following.
(A) $$\mathrm{BeSO}_4$$ is soluble in water.
(B) BeO is an amphoteric oxide.
(C) CO can be obtaine...
AP EAPCET 2022 - 4th July Evening Shift
The pair of elements that form both oxides and nitrides, when burnt in air are
AP EAPCET 2022 - 4th July Morning Shift
Assertion (A) MgSO$$_4$$ is readily soluble in water.
Reason (R) The greater hydration enthalpy of Mg$$^{2+}$$ ions overcome is lattice enthalpy....
AP EAPCET 2022 - 4th July Morning Shift
Identify A and B from the following reaction,
$$\mathrm{NaNO}_3 \xrightarrow{\Delta} x A+y B$$
AP EAPCET 2021 - 20th August Morning Shift
Which of the following does not form double
salts?
AP EAPCET 2021 - 19th August Evening Shift
In the preparation of baking soda, H$$_2$$O and CO$$_2$$ in ratio ......... is used to react with Na$$_2$$CO$$_3$$.
AP EAPCET 2021 - 19th August Morning Shift
Which metal oxide among the following
gives H$$_2$$O$$_2$$ on treatment with dilute acid?
AP EAPCET 2021 - 19th August Morning Shift
Assertion (A) K, Rb and Cs form
superoxides.
Reason (R) The stability of superoxides
increases from K to Cs due to decrease in
lattice energy....
AP EAPCET 2021 - 19th August Morning Shift
When borax is dissolved in water, it gives an alkaline solution. The alkaline solution consists the following products