Question

Match the options A to E with the statements

A	Alkyne	1	No. of molecules in 22.4 dm-3 of carbon dioxide at STP
B	Alkane	2	An element with the electronic configuration 2,8,8,3
C	Iron	3	CnH2n + 2
D	6.023 × 1023	4	CnH2n − 2
E	Metal	5	The metal which forms two types of ions

 

Answer 1

 

A	Alkyne	4	CnH2n − 2
B	Alkane	3	CnH2n + 2
C	Iron	5	The metal which forms two types of ions
D	6.023 × 1023	1	No. of molecules in 22.4 dm-3 of carbon dioxide at STP
E	Metal	2	An element with the electronic configuration 2,8,8,3