Which is the strongest acid ?
Which is the strongest acid ?
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
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What do we call to sudden expansion of plasma ?A. Avogadros law
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C. Joule Thompson effect
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Cement is a mixture of________________?A. clay and clinker
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C. lime stone and gypsum
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Branch of chemistry that deals with the complete qualitative and quantitative analysis of a substance is___________________?A. Stoichio chemistry
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Molecular mass of water (18g) means__________________?A. 1-mole molecules of water
B. 1-gram molecule of water
C. 3-gram atoms
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Alkanes are also known as________________?A. saturated hydrocarbon
B. unsaturated hydrocarbon
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