हिंदी
तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ८

Ruthresh, Hari, Kanishka, and Thahera collected different samples of water from a well, a pond, a river, and underground water. - Science

Advertisements
Advertisements

प्रश्न

Ruthresh, Hari, Kanishka, and Thahera collected different samples of water from a well, a pond, a river, and underground water. All these samples were sent to a testing laboratory. The test result showed the ratio of hydrogen to oxygen as 1:8.

  1. What conclusion would you draw from the above experiment?
  2. Which law of chemical combination does it obey?
टिप्पणी लिखिए

उत्तर

  1. Water obtained from different sources like a well, a pond, a river, and underground water will always consist of the same two elements hydrogen and oxygen in the ratio of 1: 8 by mass.
  2. It obeys the law of constant proportion.
shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 12: Atomic Structure - Exercises [पृष्ठ १३७]

APPEARS IN

सामाचीर कलवी Science [English] Class 8 TN Board
अध्याय 12 Atomic Structure
Exercises | Q VI. 3. | पृष्ठ १३७
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×