10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 4 - The Attic Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 3 - The Story of Mulan Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 3 - I am Every Woman Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 3 - Empowered Women Navigating The World Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 2 - Zigzag Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 2 - The Grumble Family Important Questions And Answers Study Material - QB365 Set A

Published on: 03/07/2021
QB365 provides detailed and simple solution for every
Creative Questions in class 10 Science Subject. It will helps to get more idea about question pattern in every Creative questions with solution.
Download Tamil Nadu 10th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
Which of the following pairs are isotopes?
Oxygen and ozone
Ice and water
NO and NO2
Hydrogen and deuterium
2.
Mass of an electron is
9.1083 x 10-31kg
9.1083 x 10-24kg
1.67262 x 10-27kg
1.67 x 10-24gm
3.
Atomicity of Chlorine and Neon is
Mono atomic and mono atomic
Mono atomic and diatomic
Diatomic and diatomic
Diatomic and mono atomic
4.
Which of the following statement regarding an atom is always correct?
An atom has equal number of electrons and protons
An atom has equal number of electrons and neutrons
An atom has equal number of electrons, protons and neutrons
An atom has equal number of protons and neutrons
5.
Mass number is the
Number of protons
Sum of protons and electrons
Number of neutrons
Sum of protons and neutrons
1.
(d)
Hydrogen and deuterium
2.
(a)
9.1083 x 10-31kg
3.
(d)
Diatomic and mono atomic
4.
(a)
An atom has equal number of electrons and protons
5.
(d)
Sum of protons and neutrons
10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 2 - The Night the Ghost Got in Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 1 - The Tempest Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 1 - Life Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 1 - His First Flight Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards