Laboratory glass wares which reacts with hydrofluoric acid, are made of the ______________ glass?

Related Mcqs:

______________________ of quicklime produces slaked lime ?

A. Hydration B. Dehydration C. Hydrogenation D. None of these...

Phenol formaldehyde is produced by condensation polymerisation. It is also known as_____________________?

A. Teflon B. Bakelite C. Polyester D. Nylon-66...

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like_________________?

A. High cost B. Fragile nature C. Easy poisoning tendency D. All A, B. and C....

Prussian blue is chemically represented by__________________?

A. FeO.TiO2 B. Ca SO4 . 2H2O C. Fe4 [Fe (CN6)3] D. AlF3 . 3NaF...

Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene). It is also called___________________?

A. Polyurethane B. Silicone C. Teflon D. Epoxy resin...