Tiwari Academy Discussion

Asked: October 21, 2020In: Class 10

What were the criteria used by Mendeleev in creating his Periodic Table?

NCERT Solution for Class 10 Science Chapter 5 Periodic Classification of Elements NCERT Books for Session 2020-2021 CBSE Board and UP Board Intext Questions Page No-85 Questions No-3

Chaitan Singh

Asked: October 21, 2020In: Class 10

Besides gallium, which other elements have since been discovered that were left by Mendeleev in his Periodic Table? (any two)

NCERT Solution for Class 10 Science Chapter 5 Periodic Classification of Elements NCERT Books for Session 2020-2021 CBSE Board and UP Board Intext Questions Page No-85 Questions No-2

Chaitan Singh

Asked: October 21, 2020In: Class 10

What were the limitations of Newlands’ Law of Octaves?

NCERT Solution for Class 10 Science Chapter 5 Periodic Classification of Elements NCERT Books for Session 2020-2021 CBSE Board and UP Board Intext Questions Page No-81 Questions No-3

Prisha Garg

Asked: October 22, 2020In: Class 9

How would you confirm that a colourless liquid given to you is pure water?

NCERT Solutions for Class 9 Science Chapter 2 Is Matter Around Us Pure NCERT Books for Session 2020-2021 CBSE Board and UP Board Exercises Questions Page No-29 Questions No- 6

Amit Sharma

Asked: November 19, 2019In: Class 12

Viva Questions 12th Accountancy for 2019-20

These are so many expected questions based on different topics. It doesn’t mean that examiner will ask these questions only there may be other questions also. Students are advised to read their practical file carefully. Questions can be asked from ...