Question

A compound X is used in the
manufacture of cement. When
dissolved in water, it evolves a large
amount of heat and forms a
compound Y.
b) Write their common names.​

Answer 1

Answer:

+Explanation :)

• compound(X) i. e. calcium oxide(quick lime) is the compound which is used in the manufacture of cement.
• and when calcium oxide(quick lime) is added to water it forms a compound(Y) i. e. calcium hydroxide(slaked lime) releasing a large amount of heat due to which the beaker becomes hot
• note:their common names are mentioned in the brackets