Grade 12th pass10 grade science
The equivalent weight of NaOH is:
A) 40
B) 20
C) 10
D) 80
The equivalent weight of NaOH is:
A) 40
B) 20
C) 10
D) 80
1 Answer
Yash Patari
The molecular weight of sodium is$\text{ 23 g / mol}$ , of oxygen is $\text{ 16 g / mol}$and for hydrogen is equal to$\text{ 1 g / mol}$. In sodium hydroxide, there is one hydroxide ion. Thus the no of equivalent moles is 1. Thus, the equivalent weight of sodium hydroxide $\text{ NaOH }$ is\[\text{40 g/mol}\].
Other Related Questions on 10 grade science
What type of questions asked from the lesson of magnetic effect of electric current
What type of questions asked from the lesson of magnetic effect of electric current
10 grade science
Last Activity: 10 Months ago
Wavelength of green light is
A) 400-450 nm
B) 500-550 nm
C) 660-720 nm
D) 720-800 nm
Wavelength of green light is
A) 400-450 nm
B) 500-550 nm
C) 660-720 nm
D) 720-800 nm
10 grade science
Last Activity: 1 Year ago
What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?
What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?
10 grade science
Last Activity: 1 Year ago
What are the main components of our environment? Explain each of them briefly.
What are the main components of our environment? Explain each of them briefly.
10 grade science
Last Activity: 1 Year ago