पोटैशियम कैल्सियम सोडियम जस्ता
Answer : A
Solution : एक प्रतिक्रियाशील घातु वह है जो अपने इलेक्ट्रॉनों को छोड़ने के लिए अन्य तत्त्वों के साथ आसानी से प्रतिक्रिया करता है। कुछ धातुओं की प्रतिक्रियाशीलता अवरोही क्रम में इस प्रकार है: `K gt Na gt Ca gt Mg gt Al Zn gt Fe gt Pb gt Cu` आदि |
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Jai Narain Vyas University, Jodhpur released the complete counseling schedule for Rajasthan PTET (Pre-Teacher Education Test) Examination 2022 on 31st July 2022. The candidates can check the Rajasthan PTET Counselling Schedule from here. The exam is conducted for admission to various B.Ed. courses in the State of Rajasthan. Through online counseling, the candidates are allotted Institution/College based on his/her merit, category, teaching subjects, choice of college filled, etc. The candidates can go through the Rajasthan PTET College List from here.
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