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In a displacement reaction, a more reactive metal displaces a less reactive metal from its compound. Zinc (Zn), being more reactive, displaces copper (Cu) from copper sulfate (CuSO₄), resulting in zinc sulfate (ZnSO₄) and elemental copper. This type of reaction underscores the reactivity series of metals where zinc proves superior to copper. In contrast, the other listed reactions include a combination reaction (A), a neutralization reaction (C), and a combustion reaction (D), none of which involve displacement of elements.
Which British official was responsible for the fatal attack on Lala Lajpat Rai?
Which river is the only natural water source that drains into a lake in the desert?
In which year, the British defeated the Marathas in Rohilkhand?
In which state of India, the ‘Cherchera Festival’ has been celebrated on the full moon night of the 'Paush' Hindu calendar month.
"Nua Khai - a harvest festival" is mainly celebrated in which state in India?
What thematic equity scheme did Kotak Mutual Fund launch?
Imphal is the capital of which state?
What is the value of the contract signed by the Ministry of Defence with Advanced Weapon Equipment India Limited (AWEIL) for remote control guns?
What is the target year for the Open Acreage Licensing Policy (OALP) to achieve its objectives?
In the recent Commonwealth Games held in Birmingham, Saurav Ghosal bagged the bronze medal in the event for____?
