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A cotton swab is dipped into concentrated hydrochloric acid (producing hydrogen chloride gas) while a second on is dipped into concentrated aqueous ammonia (producing ammonia gas). Both cotton swabs ...
来自MSN1 个月
Rajasthan: Several students fell ill due to leakage of ammonia gas from CFCL factory in KotaKota (Rajasthan), Feb 15 (ANI): Several students fell ill due to the leakage of ammonia gas from the CFCL factory in the Simliya PS area in Rajasthan’s Kota. Superintendent of New Medical ...
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