Common Salt (NaCl) is used to preserve foods. Which of the following properties can be...

WAEC 2018

Common Salt (NaCl) is used to preserve foods. Which of the following properties can be used to determine its purity before use?

A. Solubility in water
B. Melting point
C. Relative density
D. Crystalline nature

JAMB CBT Mobile App 2025 - Free Download

JAMB CBT 2025 - Candidates, Schools, Centres, Resellers - Get Ready!

WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076

Correct Answer: Option B

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn, please click here

Previous Next

Go back to Chem classroom

Report an Error Ask A Question Download App

Contributions ({{ comment_count }})

Please wait...

{{ settings.no_comment_msg ? settings.no_comment_msg : 'There are no comments' }}

Quick Questions

Rhesus factor miscarriage? Answer this

2 Answers · Biology · 1 day ago
In electrovalency, the valence electrons are transferred and the atomic number is (a) Also stabilized (b) stabilized (c) unaffected (d)... Answer this

3 Answers · Chemistry · 18 hours ago
I have been trying to use the myschool app but it is asking me to verify my email I tried... Answer this

0 Answers · 39 minutes ago

Common Salt (NaCl) is used to preserve foods. Which of the following properties can be...

Correct Answer: Option B

Explanation

Contributions ({{ comment_count }})

Please wait...

Modal title

Report

Block User

{{ feedback_modal_data.title }}

Quick Questions

Post your Contribution

Sign In