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Subjects
Science CBSE
Class 10
Periodic classification of elements
Textbook based HOTS
24.
Multiple Choice Question Answer XXIV
Exercise condition:
2
m.
1.
Which of the following statements is not correct about the trends when going from left to right across the periodic table ?
The oxides becomes more acidic
The number of valence electrons increases
The atoms lose their electrons more easily
The elements become less metallic in nature
2.
The law of octaves was proposed by :-
Mendeleev
Newlands
Dobereiner
Lother Meyer
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