Course Content
UPPER PRIMARY Welcome Test Term (III)
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WELCOME TEST TERM I /2023-2024 -QUESTIONNAIRE
MIDDLE TERM TEST I / 2023-2024 -QUESTIONNAIRE
GUTIZA IBITABO:2023-2024
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LOWER PRIMARY MIDDLE TERM TEST TERM-3/2023-2024
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UPPER PRIMARY MIDDLE TERM TEST TERM:3/2023-2024
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ACADEMIC YEAR 2024-2025
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GS RWAHI TSS
1.
3 / 3 points

Which of the following is th simplest member of organic compounds?

Your Answer: CorrectCorrect

Formic acid

Formaldehyde

Correct

Methane

Methanol

2.
0 / 3 points

Which of the following is yielded when Ethylene glycol is treated with phosphorus tri-iodide?

Your Answer: IncorrectIncorrect

Incorrect

ethylene di-iodide

Incorrect

ethylene

ethane

ethyl iodide

3.
2 / 2 points

Hydrocarbons are organic compounds with element——-

Your Answer: CorrectCorrect

Correct

Both hydrogen and carbon

Carbon

Hydrogen

Oxygen

4.
2 / 2 points

Which of the following bond is made up of a large number of organic compounds

Your Answer: CorrectCorrect

Metallic bond

Dipolar bond

Ionic bond

Correct

Covalent bond

5.
0 / 2 points

Which of the following is a classification of organic compounds?

Your Answer: IncorrectIncorrect

Incorrect

Alicyclic compounds and acyclic compounds

cyclic compounds and alicyclic compounds

Open chain compounds and acyclic compounds

Incorrect

Open chain compounds and linear chain compounds

6.
0 / 2 points

Which of the following is not a class of organic compounds?

Your Answer: IncorrectIncorrect

Amides

Incorrect

Electro-compounds

Nitro-compounds

Incorrect

Carbonyl compounds

7.
0 / 2 points

Organic compounds can be classified even based upon the function groups.

Which of the following is not a functional group?

Your Answer: IncorrectIncorrect

Isocyano

Carbonyl

Incorrect

Isocyanide

Incorrect

Carboxyl

8.
0 / 3 points

Which of the following does not come under the organic addition reaction?

Your Answer: IncorrectIncorrect

Halogenation

Incorrect

Hydrohalogenation

Hydration

Incorrect

Dehydration

9.
0 / 2 points

Which of the following organic compound with molecular formula C3HC12

exhibits only one signal in the IH NMR spectrum?

Your Answer: IncorrectIncorrect

1;2-dichloropropane

1;1-dichloropropane

Incorrect

2;2-dichloropropane

Incorrect

1;3-dichloropropane

10.
2 / 2 points

Which of the following statement is not true about ethers?

Your Answer: CorrectCorrect

Lower ethers also act as anaesthetics

Simple ethers (such as diethyl ether) are tasteless

The lower ethers are highly volatile and flammable

Correct

Ethers are not organic solvents

11.
2 / 2 points

metals are good conductors of electricity.

Your Answer: CorrectCorrect

Correct

True

False

12.
1 / 1 point

metals have high boiling points.

Your Answer: CorrectCorrect

Correct

True

False

13.
1 / 1 point

Ionic compounds are soluble in water.

Your Answer: CorrectCorrect

Correct

True

False

14.
1 / 1 point

Ionic compound are hard but not brittle.

Your Answer: CorrectCorrect

Correct

True

False

15.
1 / 1 point

Ionic compounds have high density.

Your Answer: CorrectCorrect

Correct

True

False

16.
1 / 1 point

In alcohols there are hydrogen bond.

Your Answer: CorrectCorrect

Correct

True

False

17.
0 / 2 points

Alkanols are characterized by which of the following formula:

Your Answer: IncorrectIncorrect

CnH2n

CnH2n-2

Incorrect

CnH2n+2O

Incorrect

CnH2n+1O

18.
2 / 2 points

which element is not transition element?

Your Answer: CorrectCorrect

Copper

Correct

Calcium

Iron

19.
0 / 3 points

If you were asked to suggest the name of appropriate mechanism for the reaction between benzene and concentrated nitric acid, you would answer

Your Answer: IncorrectIncorrect

Incorrect

Nitration of benzene

Nucleophilic substitution

Incorrect

Electrophilic substitution

Electrophilic addition

20.
3 / 3 points

Which of the following is the reactive species in the nitration of benzene?

Your Answer: CorrectCorrect

Correct

NO2+

NO2

NO3

HNO3