Give one test to show that brass is a mixture and not a compound.

Brass is a mixture of

state two reasons for supposing that brass is a mixture and not a compound.

Brass is mixture of -

Brass alloy is a mixture. Explain how?

Alkene (X) (C_(5)H_(10)) on ozonolysis gives a mixture of two compounds (Y) and (Z). Compound (Y) gives positive Fehling's test and iodoform test. Compound (Z) does not give Fehling's test but give iodoform test. Name the compound formed when Z reacts with Mg - Hg / H_(2)O

An unknown compound gives a positive halforms test and a positive Fehling's test. The compound is: