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QR Challenge: REACŢII CHIMICE ORGANICE

Created using the ClassTools QR Treasure Hunt Generator

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Teacher Notes

A. Prior to the lesson:

1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.

2. If their phone camera doesn't automatically detect and decode QR codes, ask students to

3. Print out the QR codes.

4. Cut them out and place them around your class / school.

B. The lesson:

1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.

2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.

3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!

C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

Questions / Answers (teacher reference)

Question

Answer

1. Ce tip de reacţie este clorurarea fotochimică a metanului?substituţie
2. Ce tip de reacţie este deshidratarea etanolului?eliminare
3. Ce tip de reacţie este reacţia hidrogenului cu etina?adiţie
4. Ce tip de reacţie este izomerizarea butanului?transpoziţie
5. Ce tip de reacţie implică obţinerea policlorurii de vinil?polimerizare
6. Introducerea unui radical alchil în molecula unei substanţe organice este o reacţie de?alchilare
7. Introducerea grupei nitro în molecula benzenului este o reacţie de?nitrare
8. Introducerea grupei acil în molecula benzenului este o reacţie de?acilare
9. Reacţia unui alcool cu un acid se numeşte reacţie de?esterificare
10. Obţinerea 1,2 etandiol din etenă implică o reacţie de oxidare

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ce_tip_de_reacţie_este_clorurarea_fotochimică_a_metanului?

Question 1 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ce_tip_de_reacţie_este_deshidratarea_etanolului?

Question 2 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ce_tip_de_reacţie_este_reacţia_hidrogenului_cu_etina?

Question 3 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ce_tip_de_reacţie_este_izomerizarea_butanului?

Question 4 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ce_tip_de_reacţie_implică_obţinerea_policlorurii_de_vinil?

Question 5 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Introducerea_unui_radical_alchil_în_molecula_unei_substanţe_organice_este_o_reacţie_de?

Question 6 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Introducerea_grupei_nitro_în_molecula_benzenului_este_o_reacţie_de?

Question 7 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Introducerea_grupei_acil_în_molecula_benzenului_este_o_reacţie_de?

Question 8 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Reacţia_unui_alcool_cu_un_acid_se_numeşte_reacţie_de?

Question 9 (of 10)

 


REACŢII CHIMICE ORGANICE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Obţinerea_1,2_etandiol_din_etenă_implică_o_reacţie_de

Question 10 (of 10)