Q10 (UPPCS/2025) Science & Technology › Basic Science (Physics, Chemistry, Biology)

Consider the following elements found in a typical 70 kg man and arrange them in correct increasing order.
1. Sodium
2. Potassium
3. Copper
4. Iron
Select the correct answer from the code given below :
Code :

Result

Your answer: — · Correct: D

Explanation

The elemental composition of a typical 70 kg human body varies by mass. The elements listed are found in the following approximate quantities:

Copper (3): Approximately 0.07 to 0.1 grams. It is a trace element essential for various enzymes.
Iron (4): Approximately 4 grams. It is primarily found in hemoglobin and is the most abundant trace metal.
Sodium (1): Approximately 100 grams. It is the primary cation of the extracellular fluid.
Potassium (2): Approximately 140 grams. It is the primary intracellular cation and is more abundant than sodium in total body mass.

Arranging these elements in increasing order of their mass gives: Copper (3) < Iron (4) < Sodium (1) < Potassium (2). Therefore, the correct sequence is 3, 4, 1, 2.

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Consider the following elements found in a typical 70 kg man and arrange them in correct increasing order.
1. Sodium
2. Potassium
3. Copper
4. Iron
Select the correct answer from the code given below :
Code :

Explanation

SIMILAR QUESTIONS

Arrange the following bases in increasing order of their basic strength: 1. Sodium hydroxide 2. Magnesium hydroxide 3. Aluminium hydroxide 4. Ammonium hydroxide Select the CORRECT answer using the Code glVen below: Codes :

Arrange the following substances in their order of increasing hardness: 1. Gypsum 2. Topaz 3. Fluorite 4. Feldspar Select the correct answer using the code given below:

Which one of the following is the correct arrangement of metals in the decreasing order of their reactivity ?

Consider the following mountains and arrange them in correct order from West to East by their location :
1. Karakoram
2. Pontic
3. Hindu Kush
4. Zagros
Select the correct answer from the codes given below :

Change set

Question map

Consider the following elements found in a typical 70 kg man and arrange them in correct increasing order.1. Sodium2. Potassium3. Copper4. IronSelect the correct answer from the code given below :Code :

Explanation

SIMILAR QUESTIONS

Arrange the following bases in increasing order of their basic strength: 1. Sodium hydroxide 2. Magnesium hydroxide 3. Aluminium hydroxide 4. Ammonium hydroxide Select the CORRECT answer using the Code glVen below: Codes :

Arrange the following substances in their order of increasing hardness: 1. Gypsum 2. Topaz 3. Fluorite 4. Feldspar Select the correct answer using the code given below:

Which one of the following is the correct arrangement of metals in the decreasing order of their reactivity ?

Consider the following mountains and arrange them in correct order from West to East by their location :1. Karakoram2. Pontic3. Hindu Kush4. ZagrosSelect the correct answer from the codes given below :

Consider the following elements found in a typical 70 kg man and arrange them in correct increasing order.
1. Sodium
2. Potassium
3. Copper
4. Iron
Select the correct answer from the code given below :
Code :

Consider the following mountains and arrange them in correct order from West to East by their location :
1. Karakoram
2. Pontic
3. Hindu Kush
4. Zagros
Select the correct answer from the codes given below :