Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

In which of the following mixtures will a metal displacement reaction not occur?

Answer and explanation

Correct answer: \(\mathrm{Cu + ZnSO_4 \rightarrow \text{no reaction}}\)

A displacement reaction occurs only when the free metal is more reactive than the metal present in the salt solution. Copper (Cu) is less reactive than zinc (Zn), so Cu cannot displace Zn from \(\mathrm{ZnSO_4}\). In contrast, in option A, zinc is more reactive than copper and therefore displaces Cu from \(\mathrm{CuSO_4}\).

Related tags

Chemical ReactionsDisplacement ReactionMetal ReactivityActivity SeriesClass 10

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.