PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWrite a short answer to the following questions in a few sentences:
1. If an element X is placed in group 14, what will be the formula and the nature of bonding of its chloride?
‘X’ belongs to group , it has four valence electrons and valency is equal to . XCl_4 The nature of bond is .
2. Write the formula of the product formed when the element A (atomic number 19) combines with the element B (atomic number 17). What is the nature of the bond formed?
A has electronic configuration ; Valency 1.
B has electronic configuration ; Valency 1.
The formula of the compound is AB; The bond formed is .
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