# Threshold limit value (TLV) i.e., the maximum permissible safe limit of phosgene gas which Hitler used to use to kill his enemies in ‘gas chamber’ is about _____ ppm? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: Threshold limit value (TLV) i.e., the maximum permissible safe limit of phosgene gas which Hitler used to use to kill his enemies in ‘gas chamber’ is about _____ ppm? Correct Answer: A. < 1. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Threshold limit value (TLV) i.e., the maximum permissible safe limit of phosgene gas which Hitler used to use to kill his enemies in ‘gas chamber’ is about _____ ppm?

Direct Answer & Quick Reference

The correct option is **A. < 1**.

A. < 1 **(Correct Answer)**

B. 10-100

C. 100-200

D. 100-1000

✨ Explain with AI

Verified Key: A. < 1
Solved by 3,779+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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