A quantity of 1g of metallic carbonate XCO3 is completely converted into a chloride. XCl2 weighing 1.11g. The atomic mass of the element 'X' is ____________.
A
10
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
20
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
30
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
40
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses