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प्रश्न
Correct the statement.
Transition elements are placed at extreme right of the periodic table.
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उत्तर
Inert gases are placed at the extreme right of the periodic table.
संबंधित प्रश्न
Why do all the elements of the same group have similar properties?
What are the groups in a periodic table? Give two characteristics of each.
Give the group number of following elements present in periodic table
Name the scientist who stated the modern periodic law.
Give the symbol and valency of the following element and radical.
Zinc
Find the odd one out and give its explanation.
Distinguish between:
Group 17 - Group 18
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.
- Identify the element X
- Write the electronic configuration of X
- Write the balanced chemical equation for the thermal decomposition of ferrous sulphate crystals?
- What would be the nature (acidic/ basic) of oxides formed?
- Locate the position of the element in the Modern Periodic Table.
______ group elements are called alkaline earth metals.
Spot the error:
The elements of group 13 are called the carbon family.
