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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ७

Assertion: Air is a compound. Reason: Air consists of carbon dioxide. - Science

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प्रश्न

Assertion: Air is a compound.

Reason: Air consists of carbon dioxide.

एक पंक्ति में उत्तर

उत्तर

Both statements are false.
Correct statement:

  1. Air is a mixture of gases.
  2. Air consists of Nitrogen Oxygen, CO,, other noble gases.
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अध्याय 3: Matter Around Us - Evaluation [पृष्ठ ४०]

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सामाचीर कलवी Science - Term 1 [English] Class 7 TN Board
अध्याय 3 Matter Around Us
Evaluation | Q IX. 3. | पृष्ठ ४०
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