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Which one of the following ionic compounds is insoluble in water?
World Output
The total economic production of goods and services by all countries in the world over a given period.
LDCs
Less Developed Countries, nations with low levels of industrialization, low income per capita, and generally poor standards of living.
NICs
Newly Industrialized Countries, which are in transition from developing to developed status due to rapid economic growth.
Per Capita
A statistical measure expressed as the total amount of something divided by the number of people in a particular group, often used to compare economic indicators across different regions or countries.
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