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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ७

______ is the most abundant gas in the atmosphere.

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प्रश्न

______ is the most abundant gas in the atmosphere.

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उत्तर

Nitrogen is the most abundant gas in the atmosphere.

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Effect of Heat on Solid, Liquid and Gases
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अध्याय 3: Matter Around Us - Evaluation [पृष्ठ ३८]

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सामाचीर कलवी Science - Term 1 [English] Class 7 TN Board
अध्याय 3 Matter Around Us
Evaluation | Q II. 10. | पृष्ठ ३८

संबंधित प्रश्न

Very Short Answer Type Question:
Give two examples of slow changes.


Very Short Answer Type Question:
Does the size of the paper change after making an aeroplane by folding it or by cutting it?


Very Short Answer Type Question:
Why does a blacksmith heat the metal rim to fix it on a cart wheel?


Very Short Answer Type Question:
What are slow and fast changes? Give examples.


Very Short Answer Type Question:
Classify the following into slow and fast changes:
Spinning of top


Very Short Answer Type Question:
Classify the following into slow and fast changes:
Formation of curd from milk


Very Short Answer Type Question:
Classify the following into slow and fast changes:
Making curd from milk by adding lemon juice.


Very Short Answer Type Question:
Classify the following as slow or fast change:
Melting of wax


Very Short Answer Type Question:
Classify the following as slow or fast change:
Burning of wax


Very Short Answer Type Question:
Classify the following as slow or fast change:
Melting of ice cream


Very Short Answer Type Question:
Classify the following as slow or fast change:
Change of seasons


Very Short Answer Type Question:
Classify the following as slow or fast change:
Weathering of rocks


State true of false. If false, give the correct statement.

Argon is mono atomic gas.


Cold milk is heated and it becomes hot. Which type of change it is?


What type of change is artificial ripening of fruit?


How the iron blade is fixed into a wooden handle in tools used to dig the soil?


What happens to matter during heating?


Which gas is produced when vinegar reacts with baking soda?


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