A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
THE PERIODIC TABLE
ICSE|Exercise TOPIC 1 Modern Periodic Table and its Periodicity (2 Marks Questions ) |50 VideosTHE PERIODIC TABLE
ICSE|Exercise TOPIC 1 Modern Periodic Table and its Periodicity (3 Marks Questions ) |33 VideosTHE PERIODIC TABLE
ICSE|Exercise EXERCISE 5(C)|60 VideosTHE LANGUAGE OF CHEMISTRY
ICSE|Exercise EXCERCISE 1(C ) (Correct the following statement)|21 VideosWATER
ICSE|Exercise TOPIC 2 Solution (5 MARKS QUESTIONS)|5 Videos
Similar Questions
Explore conceptually related problems
ICSE-THE PERIODIC TABLE -TOPIC 1 Modern Periodic Table and its Periodicity (1 Mark Questions )
- The pair of elements showing diagonal relationship are:
Text Solution
|
- What are those elements which belong to Groups 1,2, 13, 14, 15, 16, 17...
Text Solution
|
- The correct order of reactivity in alkali metals is:
Text Solution
|
- Properties of eka aluminium matches well with:
Text Solution
|
- The number of elements and no. of shells in third period is respective...
Text Solution
|
- The typical elements in periodic table are
Text Solution
|
- Chlorine lies in which period and group of the periodic table:
Text Solution
|
- The correct order of size of atoms is
Text Solution
|
- What was the basis of the earliest attempts made for classification an...
Text Solution
|
- State Mendeleev.s periodic law.
Text Solution
|
- Which group of elements was missing from Mendeleev's original periodic...
Text Solution
|
- From the standpoint of atomic structure, what determines which element...
Text Solution
|
- How do atomic structures (electron arrangement) change in a period wit...
Text Solution
|
- What happens to number of valence electrons in atoms of elements as we...
Text Solution
|
- Give reason : Metals form positive ions.
Text Solution
|
- A part of the periodic table is shown below with one element missing: ...
Text Solution
|
- Give reasons for the following Hydrogen is kept in I A group of the ...
Text Solution
|
- Provide reason for each of the following: Discarding the law of triad.
Text Solution
|
- Name the first and last alkali metals
Text Solution
|
- Define the following: Atomic number
Text Solution
|