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: 03/05/2019
Hydrogen creative one mark questions
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 used as desiccants to remove moisture from organic solvents?
Calcium hydride
LiAIH4
Sodium boro hydride
Sodium hydride
2.
Which of the following process is important in food industry?
Dehydration
Dehalogenation
Hydrogenation
Carboxylation
3.
Which of the following can oxidise Hydrogen peroxide?
acidified KMnO4
Cu
dil. HNO3
CrO2Cl2
4.
Which of the following causes temporary hardness of water?
MgCl2
Na2SO4
Mg(HCO3)2
NaCl
5.
Match the List-I and List-II using the correct code given below the list.
| List-I | List-II |
| A. Hydrogenation of unsaturated vegetable oils | 1. Rocket fuel |
| B. Calcium hydride | 2. Welding of metals |
| C. Liquid hydrogen | 3. Desiccant |
| D. Atomic hydrogen | 4. Margarine |
| A | B | C | D |
| 4 | 3 | 1 | 2 |
| A | B | C | D |
| 3 | 4 | 2 | 1 |
| A | B | C | D |
| 1 | 3 | 4 | 2 |
| A | B | C | D |
| 2 | 1 | 4 | 3 |
1.
(a)
Calcium hydride
2.
(c)
Hydrogenation
3.
(a)
acidified KMnO4
4.
(c)
Mg(HCO3)2
5.
(a)
| A | B | C | D |
| 4 | 3 | 1 | 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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