Terylene is__________________?

Related Mcqs:

Type of glass used in optical work is the ___________________ glass?

A. Soda-lime B. Fibre C. Lead D. Borosilicate...

Function of sodium thiosulphate (hypo) in development of photographic film/plate is to______________?

A. Brighten the faint images B. Remove metallic silver C. Convert silver chloride to silver D. Remove unexposed silver halide...

Which of the following is an endothermic reaction ?

A. Absorption of SO3 in 98% H2SO4 B. C + H2O = CO + H2 C. Thermal dissociation of iron pyrites D. Both B. and C....

Which of the following is not an abrasive material ?

A. Bakelite B. Pumice C. Corundum D. Carborundum...

Pick out the wrong statement?

A. Conversion of SO2 to SO3 in Monsanto-4 pass converter is about 98% B. The chemical formula of oleum is H2S2O7, which is formed by saturating sulphuric acid with sulphur trioxide C. Vitriol oil is nothing but technical sulphuric acid D. Decomposition of sulphuric acid on heating does not start before its boiling...