ICSE Class 10 Chemistry 2013 Solved Paper
Show Para
● In this tableH does not represent hydrogen.
● Some elements are given in their own symbol and position in the periodic table.
● While others are shown with a letter.
With reference to the table answer the following questions :
Group number | IA 1 | IIA 2 | IIIA 13 | IVA 14 | VA 15 | VIA 16 | VIIA 17 | 0 18 |
---|---|---|---|---|---|---|---|---|
| Li | D | O | J | Ne | |||
A | Mg | E | Si | H | M | |||
R | T | I | Q | u | y |
● In this table
● Some elements are given in their own symbol and position in the periodic table.
● While others are shown with a letter.
With reference to the table answer the following questions :
© examsnet.com
Question : 43
Total: 84
In the compound between A and B what type of bond would be formed and give the molecular formula for the same.
Solution:
Ionic Bond,
Thus, Molecular formula isA 2 H .
Thus, Molecular formula is
© examsnet.com
Go to Question: