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Osmotic Pressure

Blood has bee...

Question

Blood has been found to be isotonic with :

A

Normal saline solution

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B

Saturated

N a C l

solution

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C

Saturated

K C l

solution

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D

Saturated solution of a 1:1 mixture of

N a C l

and

K C l

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Solution

The correct option is A Normal saline solution
Normal saline is 0.16 M $N a C l$ solution. So blood is isotonic with normal saline.

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Similar questions

Q. 0.1 normal solution of

N a C l

is found to be isotonic with 1.1 % solution of Urea. Calculate the apparent degree of ionisation of

N a C l

.

Q. Compartments

A

B

have the following combinations solution.

	$A$	$B$
I	0.1 M $K C l$	0.2 M $K C l$
II	$0.1 %$ (m/V) $N a C l$	$10 %$ (m/V) $N a C l$
III	$18 g L^{- 1}$ glucose	$34.2 g L^{- 1}$ sucrose
IV	$20 %$ (m/V) glucose	$10 %$ (m/V) glucose

Indicate the number of solutions which is/are isotonic.

Q. 0.1 formal solution of NaCl is found to be isotonic with

1.10 %

solution of urea. Calculate the apparent degree of ionization of NaCl.

Q. 64 g of a mixture of NaCl and KCl were treated with concentrated sulphuric acid. The total mass of the metal sulphates obtained was found to be 76 g. What is the mass percent of NaCl in the mixture?

(Molar mass of KCl =74.5

g m o l^{- 1}

g m o l^{- 1}

,
Molar mass of

N a_{2} S O_{4}

g m o l^{- 1}

and Molar mass of

K_{2} S O_{4}

g m o l^{- 1}

N a C l + H_{2} S O_{4} \to N a_{2} S O_{4} + H C l K C l + H_{2} S O_{4} \to K_{2} S O_{4} + H C l

Q. A conductance cell was filled with 0.01 molar KCl. Its resistance was found to be 150 ohm at

25^{o} C

. The conductivity was observed to be

0.00177 S c m^{- 1}

. The cell was when washed and filled with 0.05 molar solution of NaCl whose resistance was found to be 325 ohm. Conductivity of NaCl solution is:

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