Download App

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

ICSE BoardEnglish MediumSTD 9CHEMISTRYStudy of the First Element - Hydrogen1 Mark
Question
Correct the following statement:
Hydrogen is dried by passing it through conc. $H_2SO_4$​​​​​​​.
✓

Answer

Hydrogen is dried by passing it through calcium chloride, caustic potash, and phosphorous pentoxide.

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

What do the following symbol stand for?
H
→
State whether the following conversion is oxidation or reduction:
$2Cl^--e^-→Cl_2$
→
State the following:
Gas equation
→
The law which gives relationship between volume and pressure of gas at constant temperature
→
Give the name of the element and number of atom of those elements present in the following compound.
Quick lime
→
Name a compound which produces carbon dioxide on heating.
→
Balance the following equation:
$NaHCO_3→ Na_2CO_3+ H_2O + CO_2$​​​​​​​
→
Hydrogen can be prepared with the help of cold water. Give a reaction of hydrogen with:
A divalent metal
→
Match the atomic numbers 4,8,10,15 and 19 with the following:
Element which can form trivalent ion
→
Write the chemical equation for the following word equation and balance them.
Carbon+ Oxygen→Carbon dioxide
→