CBSE Class 10 Answered
1)Which chemical compound is used for whitewashing?
2)When this compound is added in water. What will be the result of the reaction?
Asked by roysubarna2016 | 12 Jan, 2019, 04:51: PM
Expert Answer
1) Whiitewash substance is chemically CaO ie Quicklime called in common.
2) When quicklime reacts with water, slaked lime is formed liberating large amount of heat thus reaction is exothermic in nature.
CaO + H2O → Ca(OH)2
Answered by Sumit Chakrapani | 12 Jan, 2019, 10:59: PM
Application Videos
-
Position of Elements in Periodic Table ...
This video describe Position of Elements in Periodic Table. -
Determination of valency and molecular formula ...
This video deals with solved problem based on the concept of determination ... -
Electronic Configuration and Position of elements in pe ...
This video deals with solved problem based on the concept of Electronic Con... -
Trends in electronegativity of elements in modern perio ...
This video explains the concept of trends in electronegativity in periodic ... -
Properties of Metals
This video is based on the concept of chemical properties of metals.
Concept Videos
-
Chemical Reactions - Part 1
This video explains the chemical reaction and its features in terms of endo... -
Chemical Equation - Part 1
This video defines chemical equations and explains how to balance chemical ... -
Types of Chemical Reactions
Understand the meaning and types of combination and decomposition reaction... -
Types of Chemical Reactions
Understand the meaning of displacement and double displacement reactions. -
Types of Chemical Reactions
Study the meaning of oxidation, reduction and Redox reaction in terms of h...
CBSE 10 - Chemistry
Asked by kamalapallysudha17 | 25 Mar, 2024, 07:52: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by sagarmishra | 04 Mar, 2024, 09:50: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by 09.10bjanvhijadhav | 02 Mar, 2024, 08:22: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by prassanna.j | 01 Mar, 2024, 11:59: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by ritik9897022 | 05 Feb, 2024, 09:42: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by parthmarch1 | 14 Dec, 2023, 08:27: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by amanazeez6 | 14 Dec, 2023, 01:10: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by reetritu34 | 14 Dec, 2023, 07:54: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by yadavparmit83 | 01 Dec, 2023, 06:16: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by susrisangita792 | 17 Nov, 2023, 08:27: PM
ANSWERED BY EXPERT
