11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil இயற்கை வேளாண்மை,சுற்றுச்சூழல் -செய்யுள் - மனோன்மணீயம் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil என்னுயிர் என்பேன் -துணைப்பாடம் - இசைத்தமிழர் இருவர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - துணைப்பாடம் - வாடிவாசல் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A
Published on: 13/05/2022
QB365 provides detailed and simple solution for every
Creative Questions in class 11 Chemistry Subject. It will
helps to get more idea about question pattern in every Creative questions with solution.
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 Test1.
Which metal is used to prepare Lassaigne's extract?
Copper
Sodium
Aluminium
Iron
2.
The active mass of 7.0 g of nitrogen in a 2.0 L container would be ____________
0.25
0.125
0.5
14.0
3.
Find out the most favourable condition for electrovalent bonding.
Low ionization potential of one atom and high electron affinity of the other atom.
High electron affinity and high ionisation potential of both the atoms.
Low electron affinity and low ionisation potential of both the atoms.
High ionisation potential of one atom and low electron affinity of the other atom.
4.
Statement-I: Ionization enthalpy of nitrogen is greater than that of oxygen.
Statement-II: Nitrogen has exactly half filled electronic configuration which is more stable than electronic configuration of oxygen.
Statement-I is wrong but statement-II is correct.
Statement-I is correct but statement-II is wrong.
Statement-I and II are correct and statement-II is the correct explanation of statement-I.
Statement-I and II are correct but statement-II is not the correct explanation of statement-I.
5.
Which of the following is the correct mathematical relation for Charles' law at constant pressure?
\(V\propto T\)
\(V\propto t\)
\(V\propto \frac{1}{T}\)
all of above
6.
In an adiabatic process, no transfer of heat takes place between the system and surroundings. Choose the convert option for free expansion of ideal gas under adiabatic conditions from the following:
q=0; \(\Delta\)T \(\neq \)0; w = 0
q\(\neq \)0;\(\Delta\)T =0; w = 0
q = 0; \(\Delta\)T = 0; w = 0
q = 0; \(\Delta\)T < 0; w \(\neq \)0
7.
Quick lime is ________
CaCO3
CaO
CaSO4.2H2O
Ca(OH)2
8.
One 'U' stands for the mass of ______________.
An atom of carbon-12
1/12th of the carbon-12
1/12th of a hydrogen atom
One atom of any of the element
9.
Which of the following about the electron is incorrect?
It is a negatively charged particle.
The mass of electron is equal to the mass of neutron .
It is a basic constituent of all the atoms
electron mass = 9.10938356 x 10-31kilograms
10.
The hydration enthalpies of alkali metal ions decreases in ______ order.
Li+ > Na+ > K+ > Rb+ > Cs+
Cs+ > Rb+ > K+ > Na+ > Li+
Li+ > Rb+ > K+ > Na+ > Cs+
Rb+ > Cs+ > K+ > Na+ > Li+
1.
(b)
Sodium
2.
(b)
0.125
3.
(d)
High ionisation potential of one atom and low electron affinity of the other atom.
4.
(a)
Statement-I is wrong but statement-II is correct.
5.
(a)
\(V\propto T\)
6.
(c)
q = 0; \(\Delta\)T = 0; w = 0
7.
(b)
CaO
8.
(b)
1/12th of the carbon-12
9.
(b)
The mass of electron is equal to the mass of neutron .
10.
(a)
Li+ > Na+ > K+ > Rb+ > Cs+
11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - துணைப்பாடம் - யானை டாக்டர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set A
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
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