The substituent is affected during the oxidation of 2-bromo-4-nitrotoulene using chromic acid.

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn