Which of the following gives crimson red and golden yellow in flame is
A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B Lithium gives crimson red colour and sodium gives golden yellow colour. These metals absorb energy and the valence electrons are taken to the higher energy levels. The valence electrons when fall down to its original levels emit light in the visible region.