In which mode of entry into international business does a company allow a foreign company to use its intellectual property for a fee?

Match the physical quantities with their correct $\mathrm{SI}$ units.

The correct match is

Draw the shape of the following molecule:

${\mathrm{XeOF}}_4$
 

Draw the shape of the following molecule:

${\mathrm{BrF}}_3$

Which hybrid orbitals are used by carbon atoms in the following molecule? 

$\mathrm{C}{\mathrm{H}}_3–\mathrm{C}{\mathrm{H}}_3$

In allene (C₃H₄), the type(s) of hybridization of the carbon atoms is(are) :