PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWrite a long answer to the following questions in a few more sentences:
An element X which is a yellow solid at room temperature shows catenation and allotropy. X forms two oxides which are also formed during the thermal decomposition of ferrous sulphate crystals and are the major air pollutants.
(a). Identify the element X.
(b). Write the electronic configuration of X.
(c). Write the balanced chemical equa-tion for the thermal decomposition of ferrous sulphate crystals.
(d). What would be the nature (acidic / basic) of oxides formed?
(e). Locate the position of the element in the Modern Periodic Table.
(a). Identify the element X.
(b). Write the electronic configuration of X.
(c). Write the balanced chemical equa-tion for the thermal decomposition of ferrous sulphate crystals.
(d). What would be the nature (acidic / basic) of oxides formed?
(e). Locate the position of the element in the Modern Periodic Table.
(a) \(X\) is .
(b) Electronic configuration of \(X\) is .
(c) \(2FeSO_4\)(s) \(\xrightarrow[]{Heat}\) \(Fe_2O_3\)(s)+ \(SO_2\)(g)+\(SO_3\)(g).
(d) \(SO_2\) and \(SO_3\) are .
(e) It belongs to Group and period.
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