Chemistry - Complete P-block Question with Solution | TestHub
ChemistryComplete P-blockp-Block 15,16Medium2 minQB
ChemistryMediumsingle choice
Holme signal contains
Options:
Answer:
B
Solution:
Holme's signal contains calcium carbide () and calcium phosphide (). These react with water to produce acetylene and phosphine, which ignites spontaneously.
Stream:JEESubject:ChemistryTopic:Complete P-blockSubtopic:p-Block 15,16
⏱ 2mℹ️ Source: QB
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