CBS11•MCQs
+4-1
Mendeleev predicted the properties of an element he called 'Eka-aluminium'. Which modern element corresponds to Eka-aluminium?
Choose an option
Related Questions
View all →Oxides formed by elements on the extreme left of a period are generally:
CBS11
Oxides formed by elements on the extreme right of a period are generally:
CBS11
Oxides of elements in the centre of a period, such as Al₂O₃ or As₂O₃, are generally:
CBS11
How does Na₂O react with water to demonstrate its basic nature?
CBS11
How does Cl₂O₇ react with water to demonstrate its acidic nature?
CBS11
In the modern periodic table, the period indicates the value of:
CBS11
Which statement about the p-block in the modern periodic table is correct?
CBS11
Which statement about the d-block in the modern periodic table is incorrect?
CBS11
More from CBS11
View all →Oxides formed by elements on the extreme left of a period are generally:
CBS11
Oxides formed by elements on the extreme right of a period are generally:
CBS11
Oxides of elements in the centre of a period, such as Al₂O₃ or As₂O₃, are generally:
CBS11
How does Na₂O react with water to demonstrate its basic nature?
CBS11
How does Cl₂O₇ react with water to demonstrate its acidic nature?
CBS11
In the modern periodic table, the period indicates the value of:
CBS11
Browse Engineering Questions by Subject
Practice Other Engineering Exams
Practice More CBS11 Questions
Explore more questions and study resources