Obtain the product of `a,-a^2,a^3`

Obtain the product of m,-m,mnp

Obtain the product of xy,yz,zx

Obtain the product of a,2b,3c,6abc

Obtain the product of 2,4y,8y^2,16y^3

If A = [{:(0,1,2),(1,2,3),(2,3,4):}] and B=[{:(1,-2),(-1,0),(2,-1):}] obtain the product AB and explain why BA is not defined?

Which compound would be obtained as the major product on refluxing 2-chloro-2-methyl butane with alcoholic KOH solution?

The useful by products obtained in the Solvay process of manufacture of Na_(2)CO_(3) are :

Major product obtained in the reaction of I-phenyl-2-bromobutane with NaOMe is