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: 24/06/2021
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.
Consider the reaction CaCO3(s) ⇌ CaO(s) + CO2(g) is a closed container at equilibrium. What would be the effect of addition of CaCO3 on the equilibrium?
increases
remains unaffected
decreases
unpredictable
2.
Which of the following reaction will be favoured at low pressure?
N2 + O2 ⇌ 2NO
H2 + I2 ⇌ 2HI
PCl5 ⇌ PCl3 + Cl2
N2 + 3H2 ⇌ 2NH3
3.
For the reaction 2NO2(g) ⇌ 2NO(g) + O2(g), Kc = 1.8 x 10-6 at 185°C. At the same temperature the value of Kc for the reaction. NO(g) + \(\frac{1}{2}\) O2 ⇌ NO2(g) is__________.
0.9 x 106
7.5 x 102
1.95 x 10-3
1.95 x 103
4.
At 500K, equilibrium constant Kc for the following reaction is 5, \(\frac { 1 }{ 2 } { H }_{ 2 }(g)+\frac { 1 }{ 2 } { I }_{ 2 }(g)\leftrightharpoons { H }I(g)\) what would be the equilibrium constant Kc for the reaction 2HI(g) ⇌ H2(g) + I2(g)
0.44
0.04
25
2.5
5.
What would be the value of ∆ng for the reaction NH4CI(s) ⇌ NH2(g) + HCI(g)?
1
0.5
2
1.5
1.
(b)
remains unaffected
2.
(a)
N2 + O2 ⇌ 2NO
3.
(b)
7.5 x 102
4.
(b)
0.04
5.
(c)
2
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
English
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