No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
iron oxide
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
copper oxide
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
calcium oxide
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B iron oxide The characteristic red colour of Mars is due to the iron oxide commonly known as rust. It was analysed by a rover sent on Mars from Earth.