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អាល់កាន

Authored by Samphors lous

Chemistry

10th Grade

Used 31+ times

អាល់កាន
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18 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

រូបមន្តទូទៅនៃអាល់កានគឺ

1. CnH2n+1C_nH_{2n+1}

2. CnH2n+2C_nH_{2n+2}

3. Cn+1H2nC_{n+1}H_{2n}

4. Cn+2H2nC_{n+2}H_{2n}

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

រូបមន្តទូទៅនៃបង្គុំនាទីអាល់គីលគឺ

1. CnH2n+1C_nH_{2n+1}

2. CnH2n+2C_nH_{2n+2}

3. CnH2nC_nH_{2n}

4. CnH2n1C_nH_{2n-1}

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

រូបមន្តនៃអេតានគឺ

1. CH4CH_4

2. CH3CH_3

3. C2H6C_2H_6

4. C2H5C_2H_5

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

តើរូបមន្ត C3H8C_3H_8 មានឈ្មោះអ្វី? 

1. មេតាន

2. អេតាន

3. ប្រូប៉ាន

4. ប៊ុយតាន

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

តើមេទីលមានរូបមន្តដូចម្តេច?

1. CH4CH_4

2. CH3CH_3-

3. CH4CH_4-

4. CH5CH_5

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

បើ n = 5 នោះគេបានរូបមន្តនៃអាល់កានគឺ

1, C2H6C_2H_6

2. C3H8C_3H_8

3. C4H10C_4H_{10}

4. C5H12C_5H_{12}

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

តើបុព្វបទនៃចំនួនn=6គឺជា?

1. ប្រូ

2. ប៊ុយ

3. ប៉ង់

4. អិច

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