The chemical formula of Dolomite and Carnallite are respectively ________ and _ and both are _____ salt.

Open in App

Solution

Dolomite, CaMg(CO₃)₂ or CaCO₃.MgCO₃
Carnallite, KMgCl₃.6H₂O or MgCl₂.KCl.6H₂O

Both are double salt.

Suggest Corrections

Similar questions

A + N a_{2} C O_{3} ⟶ B + C

A C O_{2} - - \to (M i l k y) C

A

B

Subscripts in the chemical formula $A_{2} B_{3}$ denotes:

(i) 2 atoms of A combine with 3 atoms of B to form $A_{2} B_{3}$

(ii) The subscript 2 denotes that valency of A is 2.

Question 2

Products of a neutralization reaction are always
(a) an acid and a base.
(b) an acid and a salt.
(c) a salt and water.
(d) a salt and a base.

The formula for finding mean by direct method is
$\frac{\sum (A \times B)}{\sum A}$

where B and A are respectively are _______.

Give reason:

(a)Freezing of water to ice and evaporation of water are physical changes.

(b)Burning of a candle is both a physical and a chemical change.

(c)Burning of paper is a chemical change.

(d)Cutting of a cloth piece is a physical change, though it cannot be reversed.

Join BYJU'S Learning Program