1
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In which of the following reactions, hydrogen is oned the products?

I. $\mathrm{NaBH}_4+\mathrm{I}_2 \longrightarrow$

II. $\mathrm{BF}_3+\mathrm{NaH} \xrightarrow{450 \mathrm{~K}}$

III. $\mathrm{BF}_3+\mathrm{LiAlH}_4 \longrightarrow$

IV. $\mathrm{B}_2 \mathrm{H}_6+\mathrm{NH}_3 \xrightarrow{\text { heat }}$

A
II, III
B
I, II
C
I, IV
D
III, VI
2
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify the incorrect statement.
A
Saline hydrides on electrolysis liberate dihydrogen gas at anode.
B
$\mathrm{CH}_4$ is electron precise hydride.
C
Chromium hydride conducts heat and electricity.
D
Hydrides of group 15 elements behave as Lewis acids.
3
AP EAPCET 2024 - 21th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The method for preparation of water gas is
A
burning coke in excess of air.
B
oxidation of $C$ in limited supply of oxygen.
C
passing steam over hot coke.
D
passing air over hot coke.
4
AP EAPCET 2024 - 21th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The major products $X$ and $Y$ respectively from the following reactions are AP EAPCET 2024 - 21th May Morning Shift Chemistry - Hydrogen and It's Compounds Question 3 English
A
AP EAPCET 2024 - 21th May Morning Shift Chemistry - Hydrogen and It's Compounds Question 3 English Option 1
B
AP EAPCET 2024 - 21th May Morning Shift Chemistry - Hydrogen and It's Compounds Question 3 English Option 2
C
AP EAPCET 2024 - 21th May Morning Shift Chemistry - Hydrogen and It's Compounds Question 3 English Option 3
D
AP EAPCET 2024 - 21th May Morning Shift Chemistry - Hydrogen and It's Compounds Question 3 English Option 4
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