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Can you explain the answer of this question below:
Gas evolved when Calcium oxide reacts with water is/are :
- A:oxygen
- B:carbon dioxide
- C:hydrogen
- D:both hydrogen & oxygen
The answer is c.
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Verified Answer
Can you explain the answer of this question below:Gas evolved when Cal...
Solution :
The correct option is Option C.
The calcium metal begins to bubble vigorously as it reacts with the water, producing hydrogen gas, and a cloudy white precipitate of calcium hydroxide.
Most Upvoted Answer
Can you explain the answer of this question below:Gas evolved when Cal...
The answer should me none of these because calcium oxide reacts with water to form calcium hydroxide and heat without any byproduct
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Can you explain the answer of this question below:Gas evolved when Cal...
Lime stone when heated, it breaks down to form calcium oxide and carbon dioxide. Calcium oxide reacts with water to form calcium hydroxide, also called slaked lime. A lot of heat (exothermic reaction) is produced in the reaction, which may even cause the water to boil. So, it will be none of these.
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Can you explain the answer of this question below:Gas evolved when Calcium oxide reacts with water is/are :A:oxygenB:carbon dioxideC:hydrogenD:both hydrogen & oxygenThe answer is c.
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Can you explain the answer of this question below:Gas evolved when Calcium oxide reacts with water is/are :A:oxygenB:carbon dioxideC:hydrogenD:both hydrogen & oxygenThe answer is c. for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Can you explain the answer of this question below:Gas evolved when Calcium oxide reacts with water is/are :A:oxygenB:carbon dioxideC:hydrogenD:both hydrogen & oxygenThe answer is c. covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:Gas evolved when Calcium oxide reacts with water is/are :A:oxygenB:carbon dioxideC:hydrogenD:both hydrogen & oxygenThe answer is c..
Can you explain the answer of this question below:Gas evolved when Calcium oxide reacts with water is/are :A:oxygenB:carbon dioxideC:hydrogenD:both hydrogen & oxygenThe answer is c. for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Can you explain the answer of this question below:Gas evolved when Calcium oxide reacts with water is/are :A:oxygenB:carbon dioxideC:hydrogenD:both hydrogen & oxygenThe answer is c. covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:Gas evolved when Calcium oxide reacts with water is/are :A:oxygenB:carbon dioxideC:hydrogenD:both hydrogen & oxygenThe answer is c..
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