Question

The number of isomers of C6h14 is
a) 4
b) 7
C) 6
Which of the following is an oxide ore
a) Copper glance
b) Malachite
c) Haematite
d) Zinc blende
2​

Answer 1

Answer:

1. All five hexane constitutional isomers have the same molecular formula, C6H14, and the same molecular weight, 86.

2. Zinc blende

Answer 2

Answer: Here's your answer!!!

Explanation:The no. of isomers of hexane is 5 . Though 5 is not given in the answers but the correct answer is 5.

The oxide ore is haematite (Fe2O3)