Question

Q.28 02 का ग्राम अणु द्रव्यमानः :
Gram molecular mass of O, is :
(a) 32 gm
(b)
(c)
C
23 gm
30 gm
42 gm
(d)​

Answer 1

Answer:

32 gram

Step-by-step explanation:

that's my answer ...but I am confused