Chemical composition of cinnabar is____________________?

Related Mcqs:

Isotopes differs in______________________?

A. arrangement of electrons in orbitals B. position in the periodic table C. properties depend upon mass D. chemical properties...

Solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. Maximum Concentration of Ag+1 ions in the solution is__________________?

A. 2.0 x 10-10 mol dm-3 B. 1.414 x 10-5 mol dm-3 C. 1.0 x 10-10 mol dm-3 D. 1.0 x 10-5 mol dm-3...

Which one of the following will be sulphonated readily ?

A. Chlorobenzene B. Toluene C. Nitrobenzene D. Benzene...

A safe and more reliable method for drying the crystal is__________________?

A. Hot air currents B. folds of filter paper C. oven D. Vacuum desiccator...

Which one is not the use of silicones________________________?

A. Lubricant B. Water repellent film C. Rubber sheet D. Medicine...