CBSE Class 10 Answered
The crystals of compound A on keeping in air get converted into a white powder, it's solution in water turns red litmus to blue. It is used to remove permanent hardness of water.
a) Identify the substance. Write chemical formula for its oxynalline form.
b) Identify the Nature of the substance.
c) Write its uses.
Asked by adalroshan2464 | 11 May, 2019, 11:01: AM
Expert Answer
(a) Compound A is the washing soda with formula Na2CO3.10H2O
(b) It is basic in nature
(c) Uses:
(i) Used in manufacturing of glass, soap, paper.
(ii) Used for washing clothes.
Answered by Ramandeep | 11 May, 2019, 09:38: PM
Application Videos
Concept Videos
CBSE 10 - Chemistry
Asked by p6917110 | 29 Oct, 2023, 09:06: AM
ANSWERED BY EXPERT
CBSE 10 - Chemistry
Asked by namyabachhal | 16 Oct, 2023, 10:17: PM
ANSWERED BY EXPERT
CBSE 10 - Chemistry
Asked by chetnasachdeva.sachdeva2006 | 25 Nov, 2021, 05:26: PM
ANSWERED BY EXPERT
CBSE 10 - Chemistry
Asked by Trisha Gupta | 23 Sep, 2021, 06:56: AM
ANSWERED BY EXPERT
CBSE 10 - Chemistry
Asked by aryac2904 | 24 Jul, 2021, 08:42: PM
ANSWERED BY EXPERT
CBSE 10 - Chemistry
Asked by satyendraprajapati6285 | 29 Mar, 2021, 08:40: AM
ANSWERED BY EXPERT
CBSE 10 - Chemistry
Asked by ShauryaSaxena1011 | 15 Feb, 2021, 08:26: PM
ANSWERED BY EXPERT
CBSE 10 - Chemistry
Asked by ayushkashyap13052002 | 30 Aug, 2020, 09:10: AM
ANSWERED BY EXPERT
CBSE 10 - Chemistry
Asked by vandana.bihari.vb | 24 May, 2020, 03:07: PM
ANSWERED BY EXPERT