Download App

Study of the First Element - Hydrogen — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYStudy of the First Element - Hydrogen1 Mark
Question
Give the general group study of hydrogen with reference to
burning
✓

Answer

Hydrogen burns in oxygen to form its oxide. It burns with a pop sound.
$2H_2+ O_2\rightarrow 2H_2O$

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 "[1 Mark Question Answer]" from Study of the First Element - Hydrogen→Study of the First Element - Hydrogen — all question types→CHEMISTRY STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

Identify the gases from the observations:
A colourless and odourless gas, which is neutral towards litmus. It explodes with a ‘pop” sound when a burning wooden splint is held near it.
→
MNO3 is the formula of nitrate of a metal M. Write down the formula of:
Sulphate of M.
→
Name a metal which displaces hydrogen very slowly from dilute HCL.
→
If you are given some copper sulphate crystals, how would you proceed to prepare its saturated solution at room temperature?
→
What do you observe? When
Silver chloride is exposed to sunlight.
→
What is the achievement of Dobereiner’s law of triads?
→
Balance the equations:
$\mathrm{Cu}\left(\mathrm{NO}_3\right)_2$ (s) $->\mathrm{CuO}(\mathrm{s})+\mathrm{NO}_2$ (s) $+\mathrm{O}_2$ (s)
→
The elements A and B obey law of octaves. How many elements are between A and B?
→
Name the following:
The shell closest to the nucleus of an atom
→
Standard pressure of a gas in mm of Hg
→