AP EAMCET · Chemistry · Hydrogen
The reaction in which dihydrogen is acting as an oxidising agent is
- A \(\begin{aligned}
& \mathrm{Pd}^{2+}{ }_{(a q)}+\mathrm{H}_{2(g)} \longrightarrow \mathrm{Pd}_{(s)}+2 \mathrm{H}_{(a q)}^{+}\end{aligned}\) - B \(\mathrm{CuO}_{(s)}+\mathrm{H}_{2(g)} \longrightarrow \mathrm{Cu}_{(s)}+\mathrm{H}_2 \mathrm{O}_{(g)}\)
- C \(2 \mathrm{Na}_{(s)}+\mathrm{H}_{2(g)} \longrightarrow 2 \mathrm{NaH}_{(s)}\)
- D \(\begin{aligned}
& \mathrm{O}_{2_{(g)}}+2 \mathrm{H}_{2(g)} \longrightarrow 2 \mathrm{H}_2 \mathrm{O}_{(l)}\end{aligned}\)
Answer & Solution
Correct Answer
(C) \(2 \mathrm{Na}_{(s)}+\mathrm{H}_{2(g)} \longrightarrow 2 \mathrm{NaH}_{(s)}\)
Step-by-step Solution
Detailed explanation
No solution. Refer to answer key.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- \(\mathrm{a}, \mathrm{b}, \mathrm{c}, \mathrm{d}\) are electromagnetic radiations. Frequencies of \(\mathrm{a}, \mathrm{b}\) are \(3 \times 10^{15} \mathrm{~Hz}\), \(2 \times 10^{14} \mathrm{~Hz}\), respectively, whereas wavelength of c, d are \(400 \mathrm{~nm}, 750 \mathrm{~nm}\), respectively. The increasing order of their energies isAP EAMCET 2025 Medium
- The number of molecules having lone pair of electrons on central atom in the following is
\(\mathrm{BF}_3,~ \mathrm{SF}_4,~ \mathrm{SiCl}_4,~ \mathrm{XeF}_4,~ \mathrm{NCl}_3,~ \mathrm{XeF}_6,~ \mathrm{PCl}_5,~ \mathrm{HgCl}_2,~ \mathrm{SnCl}_2\)AP EAMCET 2025 Medium - In which of the following, the elements \(\mathrm{Al}, \mathrm{B}, \mathrm{Mg}\) and \(\mathrm{K}\) are correctly arranged in the increasing order of their metallic character?AP EAMCET 2022 Easy
- The number of octahedral and tetrahedral holes respectively present in a hexagonal close packed ( \(h c p)\) crystal of ' \(X\) ' atoms areAP EAMCET 2013 Medium
- Which of the following has \(\mathrm{S}-\mathrm{S}\) bond?AP EAMCET 2004 Medium
- If four elements with atomic numbers \(Z-2\), \(Z-1, Z\) and \(Z+1\) are forming isoelectronic ions, the atomic number of the ion having largest size isAP EAMCET 2019 Medium
More PYQs from AP EAMCET
- The cubic equation whose roots are the squares of the roots of \(x^3-2 x^2+10 x-8=0\), isAP EAMCET 2014 Hard
- Three charges \(+5 q, Q\) and \(-2 q\) are kept along a straight line in the same order such that, \(+5 q\) and \(-2 q\) charges are at a distance of \(\frac{2 r}{3}\) and \(\frac{r}{3}\) from the charge \(Q\) respectively. If the net force on the charge \(-2 q\) is zero, then \(Q\) isAP EAMCET 2022 Easy
- If the velocity at the maximum height of a projectile projected at an angle of \(45^{\circ}\) is \(20 \mathrm{~m} \mathrm{~s}^{-1}\), then the maximum height reached by the projectile is (Acceleration due to gravity \(=10 \mathrm{~m} \mathrm{~s}^{-2}\) )AP EAMCET 2025 Medium
- At what temperature (in K ) the rms velocity of \(\mathrm{SO}_2\) molecules is equal to rms velocity of O, molecules at \(27^{\circ} \mathrm{C}\).AP EAMCET 2025 Medium
- For the formation of \(\mathrm{NH}_3(g)\) from its constituent elements, which of the relation between the reaction quotient \((Q)\) and equilibrium constant \(\left(K_C^{\prime}\right)\) is correct for the backward reaction.AP EAMCET 2022 Easy
- IUPAC name of \(\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_2 \mathrm{Cl}\left(\mathrm{NH}_2 \mathrm{CH}_3\right)\right] \mathrm{Cl}\) isAP EAMCET 2023 Medium