Question

1. What happens when water is added to quick lime ?*
2. Which of the following chemicals will you select to study the combination reaction in laboratory *

Answer 1

Answer:

answer - 1. When quicklime is added to water, it forms slaked lime along with the evolution of heat. ... Calcium oxide reacts with water to form calcium hydroxide, also called slaked lime.

2.The reaction between calcium oxide and water is known as combination reaction