Vanillin is a type of____________________?

Related Mcqs:

The compressive strength of cement should not be less than about 110Kg/cm2 after three days & not less than 170Kg/cm2 after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about ________________ cm2/gm?

A. 800 B. 1600 C. 4000 D. 8500...

Teflon is___________________?

A. Phenol formaldehyde B. An inorganic polymer C. Poly tetra-fluoro-ethylene (P.T.F.E.) D. A monomer...

Starting material for the production of styrene butadiene rubber (SBR) is________________?

A. Ethyl alcohol B. Ethylene C. Both A. & B. D. Neither A. nor B....

Nylon-66 is so named because the____________________?

A. Average degree of polymerisation of the polymer is 1966 B. Number of carbon atoms between two nitrogen atoms are 6 C. Number of nitrogen atoms between two carbon atoms are 6 D. Polymer was first synthesised in 1966...

Solvay process as compared to dual process (i.e. modified Solvay process) ?

A. Can use low grade brine B. Has less corrosion problems C. Involves higher investment in NH3 recovery units than that for crystallisation units for NH4Cl D. Both B. and C....