Match the following.

List I List II
1. Heavy water A) Bicarbonates of $M g$
2. Temporary hard water B) No foreign ions in water
3. Soft water C) $D_{2} O$
4. Permanent hard water D) Sulphates and Chlorides of $M g$ & $C a$ in water

1 - C, 2 - D, 3 - B, 4 - A

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1 - B, 2 - A, 3 - C, 4 - D

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1 - B, 2 - D, 3 - C, 4 - A

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1 - C, 2 - A, 3 - B, 4 - D

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Solution

The correct option is C $1 - C, 2 - A, 3 - B, 4 - D$
Heavy water formula is $D_{2} O$ . 1-C
Temporary hard water contain bicarbonates of $M g$ and $C a$ . 2-A
Soft water do not contain any foreign body in water. 3-B
Permanently hard water contain sulphides and chlorides of $C a, M g$ . 4-D
Option D is correct.

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Similar questions

Q. Match list I with list II and select the correct answer using the codes given below the lists.

	List - I		List - II
1.	Heavy water	A.	Bicarbonates of $M g$ and $C a$ in water
2.	Temporary hard water	B.	No foreign ions in water
3.	Soft water	C.	$D_{2} O$
4.	Permanent hard water	D.	Sulphates and chlorides of $M g$ and $C a$ in water

Q. Match the following :

A) Hardness of water	(1) Removed by simple boiling
B) Temporary hardness	(2) Carbonates, chlorides, and sulphates of $C a$ and $M g$
C) Calgon	(3) Bicarbonates, chlorides and sulphates of $C a$ and $M g$
D) Permutit	(4) $N a_{2} A l_{2} S i_{2} O_{8} . x H_{2} O$
	(5) $N a [N a_{4} (P O_{3})_{6}]$

Match the following:

$\begin{matrix} 1 & M o l e c u l a r f o r m u l a o f w a t e r & A & 18 a m u 2 & C h e m i c a l n a m e o f w a t e r & B & O c e a n s 3 & M o l e c u l a r m a s s o f w a t e r & C & H_{2} O 4 & L a r g e w a t e r b o d i e s & D & D i h y d r o g e n m o n o x i d e \end{matrix}$

Q. Consider the four processes

A, B, C, D

shown in the graph given below

List I shows process & List II gives value of index

^{'} n^{'}

for the equation

P V^{n} = const

Match List I with list II.

\begin{matrix} List I & List II A . & A & 1. & 0 B & B & 2 & 1 C & C & 3. & 1.4 D & D & 4. & \infty \end{matrix}

Match the entries in Column - I with those in Column - II
$\begin{matrix} C o l u m n - I & C o l u m n - I I a . & A c h a l k w a t e r & 1 & A g a s e o u s m i x t u r e & m i x t u r e b . & A g l u c o s e & 2 & A h e t e r o g e n e o u s s o l u t i o n & s o l i d - l i q u i d m i x t u r e c . & C a r b o n a t e d & 3 & A h o m o g e n e o u s w a t e r & s o l i d - l i q u i d m i x t u r e d . & A i r & 4. & A g a s - l i q u i d m i x t u r e \end{matrix}$

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List I	List II
1. Heavy water	A) Bicarbonates of $M g$
2. Temporary hard water	B) No foreign ions in water
3. Soft water	C) $D_{2} O$
4. Permanent hard water	D) Sulphates and Chlorides of $M g$ & $C a$ in water

Match the following. List I List II 1. Heavy water A) Bicarbonates of Mg 2. Temporary hard water B) No foreign ions in water 3. Soft water C) D2O 4. Permanent hard waterD) Sulphates and Chlorides of Mg & Ca in water

The correct option is C 1−C,2−A,3−B,4−DHeavy water formula is D2O. 1-CTemporary hard water contain bicarbonates of Mg and Ca. 2-ASoft water do not contain any foreign body in water. 3-BPermanently hard water contain sulphides and chlorides of Ca,Mg. 4-DOption D is correct.

Match the following.

List I List II
1. Heavy water A) Bicarbonates of $M g$
2. Temporary hard water B) No foreign ions in water
3. Soft water C) $D_{2} O$
4. Permanent hard water D) Sulphates and Chlorides of $M g$ & $C a$ in water