MyQuestionIcon

21

You visited us 21 times! Enjoying our articles? Unlock Full Access!

Limitations of Mendeleev's Periodic Table

Mendeleev's c...

Question

Mendeleev's classification was based on _______ .

A

Increasing atomic mass

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Decreasing atomic mass

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Decreasing atomic number

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Increasing atomic number

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Increasing atomic mass

Mendeleev's classification was based on increasing atomic masses.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following statements are correct about Mendeleev's periodic table?
i) It is based on increasing order of atomic numbers.
ii) Mendeleev corrected the atomic weight of some elements like Be, In etc.
iii)

(A r, H_{2}), (C o, C l_{2}), (T e, F_{2})

are three inverted pairs.
iv) It is based on increasing order of atomic weights.

Q. (a) Why did Mendeleev leave gaps in his periodic table?
(b) State any three limitations of Mendeleev's classification.
(c) How does electronic configurations of atoms change in a period with increase in atomic number?

Q. Based on modern classification of periodic table atomic number increases on moving from _________ in periodic table.

Q. Classification of periodic table based on atomic number is given by:

Q. For the periodic classification of elements, a number of laws and classification systems based on different parameters were followed. Which of the following is not based on the atomic weights of elements?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Limitations of Mendeleev's Periodic Table

Standard IX Chemistry

Join BYJU'S Learning Program

CrossIcon