The Question is from neet-chemistry , and it was created by the author CHANDRAKANTH

Question

Malleability and ductility of metals can be accounted due to

CHANDRAKANTH · Accepted Answer

## CORE INFORMATION
✓ **Answer**: C
## CONCEPT FRAMEWORK
**Primary Concept**: Metallic Bonding and its properties
**Related Topics**: Crystal structure of metals, Malleability, Ductility, Interatomic forces
**Prerequisites**: Understanding of metallic bonding, basic knowledge of material properties
## SOLUTION PATHWAY
**Given Information**:
    * Question asks about the cause of malleability and ductility in metals.
    * Options present various factors related to metallic structure and bonding.
**Method & Steps**:
    1. **Understand Malleability and Ductility**: Malleability refers to the ability of a metal to be hammered or rolled into thin sheets, and ductility refers to the ability to be drawn into wires.
        Reasoning: These properties arise from the ability of atoms to move relative to each other without breaking the metallic bonds.
    2. **Analyze Options**:
        * **A. The presence of electrostatic force**: While electrostatic forces are present in metallic bonds, they don't directly explain the sliding behavior. They are responsible for the overall attraction, not the movement. 
        * **B. The crystalline structure in metal**: The crystalline structure is a factor, but it's the specific nature of the structure that allows the layers to slide and not the crystalline structure itself. 
        * **C. The capacity of layers of metal ions to slide over the other**: This is the most direct cause. When stress is applied, layers of metal ions can slide past each other without disrupting the metallic bonds, allowing for deformation without fracture. 
        * **D. The interaction of electrons with metal ions in the lattice**: While the 'sea' of electrons is important for metallic bonding, it doesn't directly cause the sliding behavior.
    3. **Select the correct option:** Option C accurately describes the reason for malleability and ductility.
        Result: Option C
        Verification: The ability of layers to slide is the fundamental mechanism responsible for malleability and ductility.
 ## OPTION ANALYSIS
[A] :x: Electrostatic forces are fundamental to bonding but don't explain the sliding.
[B] :x: Crystalline structure is necessary for sliding but is not the direct cause.
[C] ✓: Correct answer as the movement of layers explains malleability and ductility.
[D] :x: Electron interaction is important for bonding but not for the sliding mechanism.
 ## LEARNING AIDS
**Common Mistakes**:
    1. Confusing electrostatic forces with the ability of layers to slide: Electrostatic forces hold the structure together but don't explain the movement of layers.
    2. Thinking crystalline structure is the direct cause: The crystalline structure is a pre-requisite, but the sliding is the key factor.
**Quick Tips**:
    1. Remember that malleability and ductility are related to the movement of atoms without breaking the bonds.
    2. Visualize the layers of ions sliding over one another when stress is applied.

CHANDRAKANTH · Answer

The presence of electrostatic force

CHANDRAKANTH · Answer

The crystalline structure in metal

CHANDRAKANTH · Answer

The correct Option is "The capacity of layers of metal ions to slide over the other"

CHANDRAKANTH · Answer

The interaction of electrons with metal ions in the lattice

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