hydrogen bromide

noun

1. a colorless gas, HBr, having a pungent odor: the anhydride of hydrobromic acid.

hydrogen bromide

noun

1. a colourless pungent gas used in organic synthesis. Formula: HBr

2. an aqueous solution of hydrogen bromide; hydrobromic acid

Word History and Origins

Origin of hydrogen bromide¹

First recorded in 1895–1900

Example Sentences

These numbers, however, by no means represent the maximum yields obtainable, owing to the comparatively slight solubility of hydrogen bromide in chloroform.

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The aldehyde gives yellow or colourless solutions in various solvents, which are turned purple by a sufficient excess of hydrogen bromide.

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