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प्रश्न
Statement: Elements in a group generally possess similar properties but elements along a period have different properties.
Reason: The difference in electronic configuration makes the element differ in their chemical properties along a period.
विकल्प
Statement is true and reason explains the statement.
Statement is false but the reason is correct.
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उत्तर
Statement is tme and reason explains the statement.
APPEARS IN
संबंधित प्रश्न
Write the name from the description.
The family of metals having valency one.
Write the name from the description.
The family of metals having valency two.
Write the names from the description.
The metalloids in the second and third periods.
Write the names from the description.
Non-metals in the third period.
Write a short note on the following type of element –
inner transition elements
State whether true or false. If false, correct the statement.
Group 17 elements are named as Halogens.
d-block elements are otherwise known as ______.
What are the p-block elements
Group 1 (except hydrogen) elements are called alkali metals.
Answer the following questions related to the modern periodic table.
Which block elements are known as transition elements?
