CaCl2 चे सूत्र एकक वस्तुमान आहे:

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RRC Group D Previous Paper 40 (Held On: 15 Oct 2018 Shift 2)
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  1. 105 u
  2. 111 u
  3. 121 u
  4. 100 u

Answer (Detailed Solution Below)

Option 2 : 111 u
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RRB Group D Full Test 1
100 Qs. 100 Marks 90 Mins

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योग्य उत्तर 111 u आहे.

  • CaCl2 चे सूत्र एकक वस्तुमान 111 u आहे.
  • Ca चे अणू वस्तुमान = 40
  • क्लोरीनचे अणू वस्तुमान = 35.5 x2 = 71
  • सूत्र एकक वस्तुमान = 40+71= 111.
  • सूत्र एकक वस्तुमान हे सर्व अणूंच्या वस्तुमानाची बेरीज म्हणून परिभाषित केले जाते जे संयुगाच्या अनुमात्रिक सूत्रामध्ये असलेल्या प्रत्येक अणू वस्तुमानाने गुणाले जाते
  • Cacl2 किंवा कॅल्शियम क्लोराईडला आईस बाईट असेही म्हणतात.

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