11th Standard Syllabus & Materials
11th Standard
Tamilnadu 11th Standard Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil கேடில் விழுச்செல்வம் - உரைநடை - தமிழகக் கல்வி வரலாறு Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set B
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set B
Published on: 10/11/2020
11th Standard Chemistry English Medium Free Online Test Creative 1 Mark Questions - Part Four
Download Tamil Nadu 11th Standard Chemistry 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 Chemistry Test
1.
Which of the following is the correct order of stability of bonds?
Hydrogen bond < Covalent bond < Vanderwaals bond
Vanderwaals bond < Hydrogen bond < Covalent bond
Vanderwaals bond> Hydrogen bond> Covalent bond
Covalent bond < Hydrogen bond < Vanderwaals bond
2.
Which one of the following is prepared in industry by the auto-oxidation of 2-alkylanthraquional?
Heavy water
Deuterium
Hydrogen peroxide
Tritium
3.
Which of the following is used to remove toxic and heavy metals from water?
zeolites
magnesia
Bleaching agent
lime
4.
Which of the following non-metal reacts with ordinary water?
Carbon
Sulphur
Chlorine
Phosphorous
5.
Hydrogen combines with carbon monoxide in the presence of copper catalyst will synthesise _____________
Ethanol
Methane
Methanol
Methanal
6.
In the following the element with the highest ionisation energy is _______
[Ne]3s23p1
[Ne]3s23p3
[Ne]3s23p2
[Ne]3s23p4
7.
Consider the following statements
i) Matter possesses mass.
ii) 22-carat gold is a mixture.
iii) Dry ice is a compound.
Which of the following statement(s) given above is/ are correct?
1 & 3
Only 1
1 & 2
1,2, & 3
8.
Law of triad was unable to explain for the element
Ca, Sr and Ba
Fe, Co, Ni
Li, Na, K
Cl, Br, I
9.
Hydrogen is used in _________
hydrogenation of oils
fuel cells
gas bags for air ships
all the above
10.
Which one of the following orbitals is spherical in shape?
4s
3p
3d
4f
1.
(b)
Vanderwaals bond < Hydrogen bond < Covalent bond
2.
(c)
Hydrogen peroxide
3.
(a)
zeolites
4.
(c)
Chlorine
5.
(c)
Methanol
6.
(b)
[Ne]3s23p3
7.
(d)
1,2, & 3
8.
(b)
Fe, Co, Ni
9.
(d)
all the above
10.
(a)
4s
11th Standard Syllabus & Materials
11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set B
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 11th Standard Subjects
Maths
Commerce
Economics
Biology
Business Maths and Statistics
Accountancy
Computer Science
Physics
Chemistry
Maths
Biology
Economics
Physics
Chemistry
History
Business Maths and Statistics
Computer Science
Accountancy
Computer Applications
History
Computer Technology
Commerce
Computer Applications
Computer Technology
Tamil
English
French
Tamilnadu Stateboard Standards
