Home
Class 11
CHEMISTRY
Na(2)CO(3).10H(2)Ooverset(373K)rarrNa(2)...

`Na_(2)CO_(3).10H_(2)Ooverset(373K)rarrNa_(2)CO_(3).H_(2)O+9H_(2)O`
`Na_(2)CO_(3).H_(2)Ooverset(gt373K)rarrNa_(2)CO_(3).H_(2)O`
Choose the correct statement(s) :

A

`Na_(2)CO_(3).H_(2)O` is called soda ash

B

`Na_(2)CO_(3)` solution is alkaline due to hydrolysis of `Na^(+)`

C

`Na_(2)CO_(3).10H_(2)O` is known as Glauber's salt

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
D
(a) `Na_(2)CO_(3)rarr`Soda ash
`CO_(3)^(2-)+H_(2)OrarrHCO_(3)^(-)+OH^(-)`
Na_(2)CO_(3).10H_(2)Orarr`Washing soda
Promotional Banner

Topper's Solved these Questions

  • S BLOCK ELEMENTS

    GRB PUBLICATION|Exercise REASONING TYPE|15 Videos

  • S BLOCK ELEMENTS

    GRB PUBLICATION|Exercise MULTIPLE OBJECTIVE TYPE|33 Videos

  • REDOX REACTIONS

    GRB PUBLICATION|Exercise All Questions|332 Videos

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise Subjective Type|69 Videos

Similar Questions

Explore conceptually related problems

Na_(2)CO_(3)*10H_(2)Ooverset("air")to

Na_(2)CO_(3).10H_(2)O overset(375K) to Na_(2)CO_(3).XH_(2)O+YH_(2)O. The value of Y-X is :

underline(C)O_(2)+H_(2)O to H_(2)CO_(3)

underset(("Chromite"))(FeO.Cr_(2)O_(3))+Na_(2)CO_(3)+O_(2)overset(Delta)rarr X+Fe_(2)O_(3)+CO_(2)uarr Na_(2)CrO_(4)+H_(2)SO_(4)rarrY+Na_(2)SO_(4)+H_(2)O The oxidation states of 'Cr' in X,Y respectively.

Na_(2)CO_(3), " " Fe_(2)(SO_(4))_(3), " " FeSO_(4).7H_(2)O

Na_(2)C_(2)O_(4)+H_(2)SO_(4)(Conc.) to Na_(2)SO_(4)+CO+CO_(2)

which one of the following reaction is not associated with the solvay process of manufacture of Na_(2)CO_(3) ? (A) NaCl+NH_(4)HCO_(3) rarr NaHCO_(3) + NH_(4)Cl (B) 2NaOH + CO_(2) rarr Na_(2)CO_(3) + H_(2)O (C) 2NaHCO_(3) rarr Na_(2)CO_(3) + H_(2)O + CO_(2) (D) NH_(3) + H_(2)CO_(3) rarr NH_(4)HCO_(3)