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प्रश्न
In the manufacture of sulphuric acid by contact process Tyndall box is used to ____________.
पर्याय
convert SO2 and SO3
test the presence of dust particles
filter dust particles
remove impurities
MCQ
रिकाम्या जागा भरा
उत्तर
In the manufacture of sulphuric acid by contact process Tyndall box is used to test the presence of dust particles.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
