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Index/Topics/Zyklon B

Zyklon B

A toxic gas used in Nazi extermination camps for mass murder, detected through forensic toxicology and residue testing.

Fact-Checks

4 results
Jan 27, 2026
Most Viewed

Did the Holocaust - defined as 6 million Jews killed in concentration camps in world war two mostly from gassing with cyanide - actually occur as stated

The historical record—built from Nazi documents, camp infrastructure, survivor and perpetrator testimony, demographic research, wartime photographs and forensic studies—shows that and its collaborator...

Jan 27, 2026
Most Viewed

How did Zyklon B chemically kill people and what are its active components?

was a commercial pesticide whose lethal agent was (HCN); in pellet form it released HCN gas when exposed to air, killing by blocking cellular respiration at the mitochondrial level and rapidly deprivi...

Feb 1, 2026
Most Viewed

How have Holocaust denial and revisionism attempted to manipulate casualty figures, and how do scholars rebut those claims?

and revisionism manipulate casualty figures by cherry-picking, misrepresenting, or inventing data—focusing on alleged errors in camp tallies, exploiting early numbers, and reframing deaths as wartime ...

Feb 7, 2026

What forensic evidence confirms the use of gas in Nazi extermination camps?

Forensic confirmation that in Nazi extermination camps rests not on a single smoking-gun test but on the convergence of multiple independent lines of physical, chemical, archaeological and documentary...

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