Download App

Unit - 7.1 Methods for the preparation of Hydrogen — CHEMISTRY STD 8 — Question

ICSE BoardEnglish MediumSTD 8CHEMISTRYUnit - 7.1 Methods for the preparation of Hydrogen1 Mark
Question
Hydrogen gas was discovered by _______________  in 1766.
✓

Answer

Henry Cavendish

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 "Fill in the blanks." from Unit - 7.1 Methods for the preparation of Hydrogen→Unit - 7.1 Methods for the preparation of Hydrogen — all question types→CHEMISTRY STD 8 question papers→ICSE Board STD 8 question papers→ICSE Board question paper generator→

Similar questions

The fixed paths along which the electrons revolve around the nucleus are called _______________.
→
During liquefaction, the particles $.........$ energy.$($gain, lose$)$
→
A catalyst either $.........$ or $.........$ the rate of a chemical change but itself remains $.........$ at the end of the reaction.
→
The temperature at which a liquid starts changing into its vapour state is $.........$
→
The metal which reacts with steam and the reaction is reversible is $……… [$calciumiron$].$
→
The composition of a pure substance cannot be altered by any _________.
→
Freezing mixture contains $.........$ and $.........$
→
Activated charcoal is used for removing _______________  from drinking water.
→
The phenomenon, due to which an element exhibits different physical forms, which have same chemical properties is known as _______________ .
→
All matter is composed of small particles called ________.
→