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प्रश्न
An ionic compound will be formed by the combination of one of the following pairs of elements. This pair of elements is :
विकल्प
chlorine and calcium
calcium and sodium
sulphur and carbon
chlorine and chlorine
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उत्तर
Chlorine and calcium
Chlorine and calcium can form an ionic compound CaCl2.
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संबंधित प्रश्न
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