
2.3 SIFAT KIMIA, SEBATIAN KARBON TING 5
Authored by salbani abdul rahman
Chemistry
12th Grade
Used 2+ times

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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Satu larutan tidak berwarna bertindak balas dengan marmar membebaskan gas yang mengeruhkaan air kapur. Bahan kimia di dalam larutan tersebut berkemungkinan mempunyai formula molekul
CH3COOC7H15
C2H5OC2H5
CH3COOH
C2H5OH
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pentil propanoat adalah perasa makanan dengan rasa aprikot. Bahan ini boleh didapati dari tindak balas antara
C3H7OH and C4H9COOH
C4H9OH and C2H5COOH
C5H11OH and C2H5COOH
C5H11OH and C3H7COOH
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nama IUPAC bagi sebatian yang terbentuk antara tindak balas propena dan bromine yang dilarut dalam triklorometana ialah
The IUPAC name of the compound formed by the reaction between propene and bromine dissolved in trichloromethane is
bromopropana
bromopropane
1,1-dibromopropana
1,1-dibromopropane
1,2-dibromopropana
1,2-dibromopropane
1,3-dibromopropana
1,3-dibromopropane
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
C4H8 ---------> C4H8(OH)2
butena butene -------------> butan-1,2-diol
Jenis tindak balas dan reagen diperlukan adalah
The type of Reaction and Reagent needed are
penambahan/ addition
air/water
hidrolisis/ hydrolysis
air/water
penambahan/ addition
kalium manganat(VII) berasid
acidified potassium manganate(VII)
pengoksidaan/ oxidation
kalium dikromat(VI)berasid
acidified potassium dichromate (VI)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Yang manakah antara ujian berikut adalah paling sesuai untuk membezakakan propana and propena?
Which of the following tests is most suitable to differenciate between propane and propene?
Menambah air bromin dan mengoncangkan
Add bromine water and shake
Menambah air klorin dan mengoncangkan
Add chlorine water and shake
Membandingkan takat lebur dan takat didih.
Compare the melting point and boiling point
Membandingkan kuantiti jelaga yang terhasil dalam pembakaran
Compare the amount of soot formed when undergoes combustion
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
C2H5OH(l) → C2H4(g) + H2O(l)
Apakah nama bagi tindak balas itu?
What is the name of the reaction?
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Kalium manganat(VII) berasid ditambahkan kepada etena dalam sebuah tabung uji. Apakah formula molekul bahan yang terhasil ?
Acidified potassium manganate(VII) is added to ethene in a test tube.What is the molecular formula of the substance formed?
(jangan letak space antara huruf dan nombor)
(a)
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