Salts

Baking powder is a mixture of

Identify the correct representation of the reaction occurring during the chloralkali process.

The chemical formulae of baking Soda is

The set of products formed when electricity is passed through brine is:

Products obtained on electrolysis of brine are

Complex salt is

Which of the following contain seven molecules of water of crystallization?

Read the following statements.

Statement - I: Plaster of Paris is stored in moisture proof containers.

Statement - II: Plaster of Paris on reaction with water changes into a hard solid gypsum. 

Select the correct answer from the options given below:

The metal atom which is present in superphospahte is 

The chemical formula of plaster of Paris is 

Electrolysis of sodium chloride produces a gas A when A is passed through a solution of compound B another compound C is formed which is used as an oxidising agent in many chemical industries. A, B, and C will be respectively:

The water of crystallization in gypsum and plaster of paris respectively are-

A light greenish salt is soluble in water. On passing ${\mathrm{H}}_2\mathrm{S}$ gas into the solution, a black precipitate is obtained which dissolves readily in $\mathrm{HCI}$. The metal ion present is 

What is formed when chlorine gas passes through dry slaked lime?

Which of the following compounds is used to repair fractured bones?

Which of these salts will give acidic solutions?

What is the common name of compound ${\mathrm{CaOCl}}_2$?

The real bleaching agent present in bleaching powder is 

Common salt besides being used in kitchen can also be used as the raw material for making

(i) washing soda

(ii) bleaching powder

(iii) baking soda

(iv) slaked lime

Match the items of column 1 with those of column 2 in the following questions.

    Column1                                                                                      Column 2

1. Plaster of Paris                                                                    $\left(i\right)$ $CaOC{l}_2$

2. Bleaching powder                                                                $\left(ii\right)$ $NaCl$

3. Brine                                                                                     $\left(iii\right) N{a}_{2}C{O}_3.10H_{2}O$

4. Washing soda                                                                       $\left(iv\right) CaS{O}_{4.}1/2H_{2}O$