Question

(84.)
S
.
Which of the following combinations illustrate law of reciprocal proportion?
(A) N,O,N,O4,N,Os
(B) PH, P,Q,P,S,
SCS,,CO,,SO,
(D) NaCl, NaBr, Nal
?​

Answer 1

Answer:

Option D

NaCl, NaBr, Nal

Hope u understand

Tag me as brainliest