p-Block Elements · Chemistry · AP EAPCET
Start PracticeMCQ (Single Correct Answer)
AP EAPCET 2022 - 5th July Morning Shift
Identify the $$P$$ and $$Q$$ of the following reaction
$$P+Q \longrightarrow\left[B(O H)_4\right]^{-}+\mathrm{H}_3 \mathrm{O}^{+}$$
AP EAPCET 2022 - 4th July Evening Shift
Among $$\mathrm{P}_4, \mathrm{~S}_8$$ and $$\mathrm{N}_2$$ the elements which undergo disproportionation when heated with NaOH solution.
AP EAPCET 2022 - 4th July Evening Shift
Identify the correct statements about the anomalous behaviour of boron.
I. Boron trihalides can form dimeric structures.
II. Boron shows +1 as stable ...
AP EAPCET 2022 - 4th July Evening Shift
Which of the following is formed when $$\mathrm{SO}_3$$ is absorbed by concentrated $$\mathrm{H}_2 \mathrm{SO}_4$$ ?
AP EAPCET 2022 - 4th July Morning Shift
Identify the correct statements about boron.
I. It has high melting point.
II. It has high density.
III. It has high electrical conductivity.
IV. B-10...
AP EAPCET 2022 - 4th July Morning Shift
Assertion (A) HCl gas is dried by passing through concentrated H$$_2$$SO$$_4$$.
Reason (R) HCl gas reacts with NH$$_3$$ that gives white fumes....
AP EAPCET 2021 - 20th August Morning Shift
What would be the product of following reaction?
$$\mathrm{SiCl}_4 \stackrel{\text { Excess of } \mathrm{H}_2 \mathrm{O}}{\longrightarrow} \text { ? (...
AP EAPCET 2021 - 19th August Morning Shift
Identify (P) and (Q) in the following reaction.
...
AP EAPCET 2021 - 19th August Morning Shift
Match the following compounds with their corresponding physical properties.
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