Q.

Lassaigne's test is used for the detection of which the following elements?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

Nitrogen, sulphur

b

Halogens

c

Phosphorus

d

All of these

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Nitrogen, sulphur, white turbidry halogens and phosphorus present in an organic compound are detected by Lassaigne's test. The elements present in the compound are converted from covalent form to the ionic form by fusing the compound with sodium metal. Following reactions take placeNa+C+N⟶ΔNaCN2Na+S⟶ΔNa2 SNa+X⟶ΔNaX
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon