X and Z
Y
X
Z
Correct answer is C
Aromatic compounds burn with a yellow sooty flame and they don't decolorise bromine water, since bromine is not electrophilic enough except in the presence of a strong Lewis catalyst.
f 5.0 cm\(^-3\) of 0.200 mol dm(^-3\) Na\(_2\)CO\(_3\) was diluted to 250cm(^-3\)&nbs...
In general, an increase in temperature increases the solubility of a solute in water because? ...
The property used in obtaining oxygen and nitrogen industrially from air is the? ...
An advantage of detergent over soap is that detergents ...
The polymer used in making car rear lights is ...
What term is used to describe an oxide whose aqueous solution turns blue litmus red? ...
What volume of 1.5M solution of KOH would contain 0.045 moles ...
Which of the following statements is NOT correct of group VII elements? They ...