SATHEE: Some Basic Concepts Of Chemistry Question 174

Some Basic Concepts Of Chemistry Question 174

Question: The mass of a molecule of water is [Bihar CEE 1995]

Options:

A) $3 \times 10^{- 26}$ kg

B) $3 \times 10^{- 25}$ kg

C) $1.5 \times 10^{- 26}$ kg

D) $2.5 \times 10^{- 26}$ kg

Show Answer

Answer:

Correct Answer: A

Solution:

$6 \times 10^{23}$ molecules has mass $= 18 g m$

1 molecules has mass $= \frac{18}{6 \times 10^{23}}$ $= 3 \times 10^{- 23} g m$

$= 3 \times 10^{- 26} k g$ .

Play Store

App Store

Ask SATHEE

Welcome to SATHEE !
Select from 'Menu' to explore our services, or ask SATHEE to get started. Let's embark on this journey of growth together! 🌐📚🚀🎓

I'm relatively new and can sometimes make mistakes.
If you notice any error, such as an incorrect solution, please use the thumbs down icon to aid my learning.
To begin your journey now, click on "I understand".

Some Basic Concepts Of Chemistry Question 174

Question: The mass of a molecule of water is [Bihar CEE 1995]

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Menu