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Which of the following oxides will give the most basic solution when dissolved in water?

A) SO2

B) CO2

C) K2O

D) P4O10

E) SO3

I know that the answer is C but can you explain how to solve this problem?

Respuesta :

Answer: The correct answer is Option C.

Explanation:

Oxides are formed when a metal or a non-metal reacts with oxygen molecule. There are two types of oxides which are formed: Acidic oxides and basic oxides.

Acidic oxides are formed by the non-metals.

Basic oxides are formed by the metals.

From the given options:

  • Option 1:  [tex]SO_2[/tex]

Sulfur is the 16th element belonging to Group 16 and period 3 of the periodic table. This is a non-metal and will form acidic oxide.

  • Option 2:  [tex]CO_2[/tex]

Carbon is the 6th element belonging to Group 14 and period 2 of the periodic table. This is a non-metal and will form acidic oxide.

  • Option 3:  [tex]K_2O[/tex]

Potassium is the 19th element belonging to Group 1 and period 4 of the periodic table. This is a metal and will form basic oxide.

  • Option 4:  [tex]P_4O_{10}[/tex]

Phosphorus is the 15th element belonging to Group 15 and period 3 of the periodic table. This is a non-metal and will form acidic oxide.

  • Option 5:  [tex]SO_3[/tex]

Sulfur is the 16th element belonging to Group 16 and period 3 of the periodic table. This is a non-metal and will form acidic oxide.

Hence, the correct answer is Option C.

The most basic solution when dissolved in water is K₂O.

C) K₂O

How oxides are formed?

Oxides are formed when a metal or a non-metal reacts with oxygen molecule. There are two types of oxides which are formed: Acidic oxides and basic oxides. Acidic oxides are formed by the non-metals and Basic oxides are formed by the metals.

SO₂:

Sulfur is the 16th element belonging to Group 16 and period 3 of the periodic table. This is a non-metal and will form acidic oxide.

CO₂:

Carbon is the 6th element belonging to Group 14 and period 2 of the periodic table. This is a non-metal and will form acidic oxide.

K₂O:

Potassium is the 19th element belonging to Group 1 and period 4 of the periodic table. This is a metal and will form basic oxide.

P₄O₁₀:

Phosphorus is the 15th element belonging to Group 15 and period 3 of the periodic table. This is a non-metal and will form acidic oxide.

SO₃:

Sulfur is the 16th element belonging to Group 16 and period 3 of the periodic table. This is a non-metal and will form acidic oxide.

Thus, correct option is C.

Find more information about Oxides here:

brainly.com/question/24886161

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