The Question is from neet-chemistry , and it was created by the author A.RAMA NAGESWARARAO

Question

Silver iodide is used for producing artificial rain because AgI :

A.RAMA NAGESWARARAO · Accepted Answer

## CORE INFORMATION
✓ **Answer**: [C]
## CONCEPT FRAMEWORK
	**Primary Concept**: Properties of Silver Iodide for Cloud Seeding
	**Related Topics**: Crystal Structures, Artificial Rain, Nucleation
	**Prerequisites**: Basic knowledge of the properties of matter, understanding of artificial rain process
## SOLUTION PATHWAY
**Given Information**:
	The question asks why silver iodide (AgI) is used for artificial rain.
**Method & Steps**:
	1.	Recall the key property of AgI that makes it effective for artificial rain. 
		Reasoning: AgI's crystal structure closely resembles that of ice.
		Formula/Rule: N/A
	2.	This similarity allows AgI particles to act as nucleation sites for ice crystal formation in clouds.
		Working: N/A
		Key Point: This is crucial for the process of artificial rain.
	3.	Identify the option that reflects the key property.
		Result: Option C is the correct one.
		Verification: The other options are not the primary reason for using AgI in artificial rain.
 ## OPTION ANALYSIS
[A] :x: While sprayability is important, it's not the primary reason AgI is chosen.
[B] :x: Ease of synthesis is not the main reason it is chosen for this application. 
[C] ✓: The crystal structure similarity to ice is the crucial property that allows AgI to act as an effective ice nucleating agent.
[D] :x: While AgI is insoluble, this is not the primary reason it is used for artificial rain.
 ## LEARNING AIDS
	**Common Mistakes**:
		1.[Error 1]: Confusing solubility or ease of synthesis with the primary reason for using AgI.
		[How to avoid]: Focus on the fundamental mechanism of cloud seeding, which involves ice crystal nucleation.
	**Quick Tips**:
		1.[Helpful shortcut]: Remember that AgI's crystal structure mimics ice, leading to its use in artificial rain.
		2.[Memory aid]: Think of AgI as a 'seed' for ice crystal formation.

A.RAMA NAGESWARARAO · Answer

Is easy to spray at high altitudes

A.RAMA NAGESWARARAO · Answer

Is easy to synthesize

A.RAMA NAGESWARARAO · Answer

The correct Option is "Has crystal structure similar to ice"

A.RAMA NAGESWARARAO · Answer

Is insoluble in water

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