1. Home
  2. / Forum

User Forum

Ask Your Question
Parthpratim Das from DPS School, Udaipur
Subject :NSO    Class : Class 9

If amount taken for each substance is 18 g then, which of the following represents the correct order of number of atoms in them?
(Given : Atomic mass of H = 1 u, C = 12 u, O = 16 u)

A H2O > CO2 > CH4 > O2
B CH4 > H2O > O2 > CO2
C CO2 > H2O > CH4 > O2
D CH4 > H2O > CO2 > O2


answer should be D

Ans 1:

Anusha from LBS School , Kota
Class : Class 10
answer is wrong

Ans 2:

Rithvik from BVM Global, Chennai
Class : Class 9
its of course b. they gave the option wrong, bruh

Ans 3:

Priyam Bhattacharya from Cambridge Court High school, JAIPUR
Class : Class 9

Ans 4:

Parthpratim Das from DPS School, Udaipur
Class : Class 7
sorry it must be option B

Ans 5:

sathvik from nsm public school, vijaywada
Class : Class 9
i think answer is supposed to be b, but it is given d

Post Your Answer