Chemistry - s Block Elements Question with Solution | TestHub
Chemistrys Block ElementsGeneralEasy2 minPYQ_2020
ChemistryEasysingle choice
Which pair of the following chlorides do not impart colour to the flame?
Options:
Answer:
B
Solution:
Among the alkaline earth metals, the size of beryllium and magnesium metals is very small. Therefore, the electrons in these metals are bounded more strongly and are not excited by the energy of flame to higher energy states. Hence, these metals or their salts do not impart any colour to the flame.
Stream:NTA_ABHYASSubject:ChemistryTopic:s Block ElementsSubtopic:General
⏱ 2mℹ️ Source: PYQ_2020
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