Question
Download Solution PDFखालीलपैकी कोणता धातू उच्च तापमानावर देखील ऑक्सिजनसोबत अभिक्रिया देत नाही?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- चांदीच्या कमी अभिक्रियाशीलतेमुळे उच्च तापमानालाही चांदी (Ag) ऑक्सिजनवर (O) शी अभिक्रिया देत नाही.
- अभिक्रियाशील मूलद्रव्ये रासायनिक अभिक्रियेतील कमी अभिक्रियाशील मूलद्रव्यांचे विस्थापन करतात.
- अभिक्रियाशील मूलद्रव्ये स्थिर इलेक्ट्रॉनी संरूपण मिळविण्यासाठी सहजपणे इलेक्ट्रॉन सोडतात आणि अशाप्रकारे दुसरे मूलद्रव्ये कमी करतात आणि स्वतःचे ऑक्सिडीकरण करतात.
- अभिक्रियाशील धातू अभिक्रियाशीलता श्रुंखलेच्या शीर्षस्थानी आढळतात.
- धातूंच्या अभिक्रियाशीलतेचा क्रम खाली दिला आहे.
|
मूलद्रव्ये |
अभिक्रियाशीलता |
अणु अंक |
|
पोटॅशियम (K) |
सर्वात अभिक्रियाशील |
19 |
|
सोडियम (Na) |
|
11 |
|
कॅल्शियम (Ca) |
|
20 |
|
मॅग्नेशियम (Mg) |
|
12 |
|
ॲल्युमिनियम (Al) |
|
13 |
|
जस्त (Zn) |
|
30 |
|
लोह (Fe) |
|
26 |
|
शिसे (Pb) |
|
82 |
|
हायड्रोजन (H) |
|
1 |
|
तांबे (Cu) |
|
29 |
|
पारा (Hg) |
|
80 |
|
चांदी (Ag) |
|
47 |
|
सोने (Au) |
किमान अभिक्रियाशील |
79 |
Last updated on Jun 11, 2025
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