Which of the following processes is an endothermic reaction?

Chemistry

WAEC 2006

A. Dissolving NH₄CI crystals in water
B. Addition of concentrated H₂SO₄
C. Dissolving NaOH pellets in water
D. Passing SO₃ gas into water

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Your School's Whatsapp Group - Join Us now

WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Correct Answer: Option A

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

what is the fluid in the eye calles? Answer this

1 Answers · Biological Science · 53 minutes ago
which school is the richest school in Nigeria? Answer this

1 Answers · 23 hours ago
how does post utme looks like and what are the subjects required for a medical student? Answer this

1 Answers · 23 hours ago

Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts

Which of the following processes is an endothermic reaction?

Correct Answer: Option A

Explanation

Contributions ({{ comment_count }})

Please wait...

Modal title

Report

Block User

{{ feedback_modal_data.title }}

Quick Questions

Post your Contribution

Sign In