4 Views

Question : Which of the following is soda lime?

Option 1: Ca(OH)2 + CaO

Option 2: KOH + CaO

Option 3: CaCl2 + CaO

Option 4: NaOH + CaO


Team Careers360 14th Jan, 2024
Answer (1)
Team Careers360 16th Jan, 2024

Correct Answer: NaOH + CaO


Solution : The correct option is NaOH + CaO .

Soda lime is typically prepared by mixing water, sodium hydroxide (NaOH), and calcium oxide (CaO). The reaction can be represented as follows: NaOH+CaO→Na 2 CO 3 +Ca(OH) 2 . Soda lime is a chemical absorbent commonly used to remove carbon dioxide (CO 2 ) from closed environments, such as in laboratories or medical applications.

SSC CGL Complete Guide

Candidates can download this ebook to know all about SSC CGL.

Download EBook

Know More About

Related Questions

TOEFL ® Registrations 2024
Apply
Accepted by more than 11,000 universities in over 150 countries worldwide
Manipal Online M.Com Admissions
Apply
Apply for Online M.Com from Manipal University
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books