Hydrogen and It's Compounds PYQs - Last 10 Years
TS EAMCET / Chemistry / Inorganic Chemistry / 23 recent questions
ChemistryInorganic Chemistry2016-2025
Practice 23 TS EAMCET Chemistry questions from Hydrogen and It's Compounds. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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Last 10 Years Hydrogen and It's Compounds Questions
Showing 23 of 23 filtered questions.
1Hydrogen And Its Compounds
Temperature of maximum density of $\mathrm{H}_2 \mathrm{O}$ is $y \mathrm{~K}$ and $\mathrm{D}_2 \mathrm{O}$ is $x \mathrm{~K} .(x-y)($ in K$)$ is nearly
MCQ+1 / -02025
2Hydrogen And Its Compounds
Oxidation state of hydrogen in compound $X$ is -1 and in compound $Y$ is $+1 . X$ and $Y$ are respectively
MCQ+1 / -02025
3Hydrogen And Its Compounds
The dihedral angles in gaseous and solid phases of $\mathrm{H}_2 \mathrm{O}_2$ molecule respectively are
MCQ+1 / -02024
4Hydrogen And Its Compounds
Identify the pair of hydrides which have polymeric structure
MCQ+1 / -02024
5Hydrogen And Its Compounds
Observe the following reactions (not balanced)
$$ \begin{aligned} & \mathrm{BF}_3+\mathrm{LiAlH}_4 \xrightarrow{\left(\mathrm{C}_2 \mathrm{H}_5\right)_2 \mathrm{O}} X+\mathrm{LiF}+\mathrm{AlF}_3{ }^{-} \\ & X+\mathrm{NaH} \longrightarrow Y ...
$$ \begin{aligned} & \mathrm{BF}_3+\mathrm{LiAlH}_4 \xrightarrow{\left(\mathrm{C}_2 \mathrm{H}_5\right)_2 \mathrm{O}} X+\mathrm{LiF}+\mathrm{AlF}_3{ }^{-} \\ & X+\mathrm{NaH} \longrightarrow Y ...
MCQ+1 / -02024
6Hydrogen And Its Compounds
The proper conditions of storing $\mathrm{H}_{2} \mathrm{O}_{2}$ are
MCQ+1 / -02024
7Hydrogen And Its Compounds
The hydrides of which group elements of the periodic table form electron precise hydrides?
MCQ+1 / -02023
8Hydrogen And Its Compounds
Identify the correct statements about the hydrides.
I. In saline hydrides oxidation state of hydrogen is +1 .
II. La H is an example of interstitial hydride.
III. $\mathrm{NH}_3, \mathrm{H}_2 \mathrm{O}$ have the tendency to form hydrogen b...
I. In saline hydrides oxidation state of hydrogen is +1 .
II. La H is an example of interstitial hydride.
III. $\mathrm{NH}_3, \mathrm{H}_2 \mathrm{O}$ have the tendency to form hydrogen b...
MCQ+1 / -02023
9Hydrogen And Its Compounds
Match the following.
The correct answer is
The correct answer is
MCQ+1 / -02023
10Hydrogen And Its Compounds
Consider the following statements about the hydrides.
(I) Sodium hydride with water liberates oxygen gas.
(II) Methane, silane are examples of electron precise hydrides.
(III) Ammonia and water molecules are examples of electron deficient h...
(I) Sodium hydride with water liberates oxygen gas.
(II) Methane, silane are examples of electron precise hydrides.
(III) Ammonia and water molecules are examples of electron deficient h...
MCQ+1 / -02023
11Hydrogen And Its Compounds
Deionised water is obtained by passing hard water through
MCQ+1 / -02022
12Hydrogen And Its Compounds
\(\mathrm{CaC}_2+2 \mathrm{D}_2 \mathrm{O} \longrightarrow " P^{\prime \prime}+\mathrm{Ca}(\mathrm{OD})_2\)
In the above reaction, product " $P$ " is
In the above reaction, product " $P$ " is
MCQ+1 / -02022
13Hydrogen And Its Compounds
The freezing point of heavy water at 1 atm pressure is
MCQ+1 / -02022
14Hydrogen And Its Compounds
The correct statements among the following are
(A) $\mathrm{BeH}_2$ and $\mathrm{MgH}_2$ are polymeric in nature.
(B) LiH is unreactive to oxygen, at moderate temperatures.
(C) $\mathrm{BeH}_2$ and $\mathrm{MgH}_2$ possesses significant cov...
(A) $\mathrm{BeH}_2$ and $\mathrm{MgH}_2$ are polymeric in nature.
(B) LiH is unreactive to oxygen, at moderate temperatures.
(C) $\mathrm{BeH}_2$ and $\mathrm{MgH}_2$ possesses significant cov...
MCQ+1 / -02022
15Hydrogen And Its Compounds
On passing electric current over molten ionic hydrides of $s$-block elements,
MCQ+1 / -02022
16Hydrogen And Its Compounds
The most effective water softening method is
MCQ+1 / -02022
17Hydrogen And Its Compounds
When calcium carbide is reacted with heavy water, which of the following product(s) will be formed
I. $\mathrm{CD}_4$
II. $\mathrm{C}_2 \mathrm{D}_2$
III. $\mathrm{Ca}(\mathrm{OD})_2$
IV. $\mathrm{Ca}_2 \cdot \mathrm{D}_2 \mathrm{O}$
I. $\mathrm{CD}_4$
II. $\mathrm{C}_2 \mathrm{D}_2$
III. $\mathrm{Ca}(\mathrm{OD})_2$
IV. $\mathrm{Ca}_2 \cdot \mathrm{D}_2 \mathrm{O}$
MCQ+1 / -02020
18Hydrogen And Its Compounds
What will be the organic compound formed, when aluminium carbide react with deuterated water?
MCQ+1 / -02020
19Hydrogen And Its Compounds
Dihydrogen can be prepared by which of the following reactions.
(I) Reaction of granulated Zn with dil. HCl
(II) Reaction of Zn with $a q . \mathrm{NaOH}$
(III) By heating calcium hydrogen carbonate
(I) Reaction of granulated Zn with dil. HCl
(II) Reaction of Zn with $a q . \mathrm{NaOH}$
(III) By heating calcium hydrogen carbonate
MCQ+1 / -02020
20Hydrogen And Its Compounds
Hard water contains ion of
MCQ+1 / -02020
21Hydrogen And Its Compounds
What is the $\%$ strength of 22.4 volume of $\mathrm{H}_2 \mathrm{O}_2$ solution?
MCQ+1 / -02020
22Hydrogen And Its Compounds
Which among the following is/are primary component(s) of the synthesis gas?
MCQ+1 / -02020
23Hydrogen And Its Compounds
With reference to the redox properties of hydrogen peroxide $\left(\mathrm{H}_2 \mathrm{O}_2\right)$, which of these reactions are feasible?
(i) $2 \mathrm{Fe}^{2+} 2 \mathrm{H}^{+}+\mathrm{H}_2 \mathrm{O}_2 \longrightarrow 2 \mathrm{Fe}^{3...
(i) $2 \mathrm{Fe}^{2+} 2 \mathrm{H}^{+}+\mathrm{H}_2 \mathrm{O}_2 \longrightarrow 2 \mathrm{Fe}^{3...
MCQ+1 / -02020