A reaction of a substance X is used for white washing | Unit1 Chemistry NCERT solution-Grade-10

Q.A reaction of a substance X is used for white washing.
(i) Name the substance X and write its formula.
(ii) Write the reaction of the substance X named in (i) above with water.

 

Answer:-



 (i) The substance X is lime which is used for white washing. Its formula is CaO.
(ii) CaO + H2O –––> Ca(OH)2 + Heat



TutionTeacher: Know free answers of your school textbook. You can find the correct answer of your School textbook question here. This education portal will help in getting the NCERT solutions for your exams. Here you will get the complete question answer and solution of your textbook for your better education. Your can also ask for online study and assignment help from menu. Online test series will also help you how to learn and achive better marks in your school or collage.