The flame colour of the aromatic compounds is ________ – McqOptions

MCQOPTIONS

1.	The flame colour of the aromatic compounds is ________
A.	yellow
B.	orange
C.	green
D.	pink
Answer» B. orange

Discussion

No Comment Found

Related MCQs

What is the catalyst used in Bergius process?
A fuel is a combustible substance containing ______ as major constitute.
Boiling point of LPG____
A coal has the following composition by weight: C=90%, O=4%, N=1%, S=0.5% and ash=5%.The NCV of the fuel was found to be 8480cal/g. Calculate the percentage of hydrogen and HCV of the fuel.
Calculate the HCV and NCV of the coal for the following data.Weight of the coal=0.8gWater equivalent of calorimeter=460gWeight of the water=2600gRise in temperature=2.42oCCooling corrections=0.052oCFuse wire corrections=10 caloriesH=6% and assume latent heat of steam=600cal/g.
The flame colour of the aromatic compounds is ________
A sample of coal containing the following elements:C=90%; H=5%; ash=4%; weight of the coal burnt=0.90g; weight of the water taken=600g; water equivalent of bomb calorimeter=2000g; rise in temperature=2.48oC; fuse wire correction=10cal; cooling correction=0.02oC; acid correction=50 cal. Calculate net and GCV of coal in cal/g. Assume latent heat of steam is 580cal/g.
Naphthenes having more than 20 C-atoms are called as________
Olefins are slightly soluble in _____
The calorific value of LPG is______