Download App

Atoms and Molecules — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceAtoms and Molecules1 Mark
MCQ
Which one of the following is a hetero triatomic molecule?
  • ✓
    $\mathrm{H}_2 \mathrm{O}$
  • B
    $\mathrm{BCl}_3$
  • C
    $\mathrm{CH}_4$
  • D
    $\mathrm{PCl}_5$
✓

Answer

Correct option: A.
$\mathrm{H}_2 \mathrm{O}$
$\mathrm{H}_2 \mathrm{O}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Choose the most appropriate answer from the given alternatives and write the option code and the corresponding answer." from Atoms and Molecules→Atoms and Molecules — all question types→Science STD 10 question papers→Tamilnadu Board STD 10 question papers→Tamilnadu Board question paper generator→

Similar questions

Which one of the following is the correct sequence to get the IUPAC name of the cojnpound?
→
Lower hydrocarbons are ______ state at room temperature.
→
A bus starts for rest and moves after 4 seconds. Its velocity is 100 ms 1. Its uniform acceleration is:
→
Mass percentage of a solution is independent of:
→
Choose the correct pair from the following.
→
Choose the correct pair from the following.
→
The current in the electric bulb of 100 W and 200 V electric circuit is _____.
→
In an inelastic scattering the energy of the incident beam of light is ……….. that of scattering beam.
→
Avogadro number represents the number of atoms in _____.
→
Ammonia gas is formed by the following reaction
$\mathrm{N}_2(\mathrm{~g})+3 \mathrm{H}_2(\mathrm{~g}) \rightarrow 2 \mathrm{NH}_3(\mathrm{~g})$
The volume of $\mathrm{H}_2$ required to form $6 \mathrm{dm}^3$ of $\mathrm{NH}_3$ is:
→