Engineer & Medical

Chemical Reactions & Applied Chemistry question bank (Polytechnic Chemistry)

Practice 1 free Engineer & Medical Polytechnic Chemistry - Chemical Reactions & Applied Chemistry questions with answers and step-by-step solutions.

Start free Book a demo
All Easy
Q1.
What is the chemical formula and common name of the salt produced when baking soda is heated, producing carbon dioxide gas and washing soda upon recrystallization with 10 water molecules?

(A)
Sodium Carbonate Decahydrate (Na2CO3.10H2O) - Washing Soda
(B)
Sodium Hydroxide (NaOH) - Caustic Soda
(C)
Calcium Oxychloride (CaOCl2) - Bleaching Powder
(D)
Calcium Sulphate Hemihydrate (CaSO4.1/2H2O) - Plaster of Paris
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view

Sign up free to access all 1 questions

Unlock every Chemical Reactions & Applied Chemistry question, generate papers, and practice at your own pace.

Start free