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WorksheetsCARBON COMPOUND
Total questions: 17
Worksheet time: 12mins
Which of the following is not an organic compound?
Yang manakah antara berikut ialah bukan sebatian organik?
Sugar
gula
Water
air
Petrol
Petrol
Fat
lemak
Which of the following is true about organic compounds?
Di antara berikut yang manakah benar tentang sebatian organik?
Is usually metallic
Biasanya adalah logam
Exists in all living things
wujud dalam semua benda hidup
Combines with carbon to release heat
Bergabung dengan karbon untuk membebaskan haba
Does not originate from living things
Tidak berasal daripada benda hidup
Which of the following is the functional group of alcohols?
Manakah antara berikut ialah kumpulan berfungsi bagi alkohol?
CH
CO
OH
H
Which of the following is correct about saturated fats?
Antara berikut yang manakah benar tentang lemak tepu?
Made up of carbon and hydrogen
Terdiri daripada karbon dan hidrogen
Low melting point
takat lebur rendah
Made up of animal fats
Terdapat dalam lemak haiwan
Contain double bonds in their hydrocarbon chains
Mengandungi ikatan ganda dua di dalam rantaian hidrokarbon
Which one is not the physical property of esters?
Yang manakah bukan sifat fizik bagi ester?
neutral
neutral
cannot conduct electricity
tidak boleh mengkonduksi elektrik
sweet smell
bau manis
soluble in water
larut dalam air
Name the ester formed between propanoic acid and methanol
Nama ester yang terbentuk antara asid propanoik dan metanol
metly propanoate
metli propanoat
methyl propanoate
Metil propanoat
ehtyl ethanoate
etil etanoat
propyl methanoate
Propil metanoat
ethanoic acid reacts with methanol to produce methyl ethanoate and water.
What is the catalyst used in the above reaction ?
asia etanoik bertindak balas dengan metanol membentuk metil etanoat dan air.Apakah mangkin yang
digunakan dalam tindak balas di atas?
anhydrous calcium chloride
Kalsium klorida kontang
concentrated sulphuric acid
asid sulfurik pekat
silica gel
gel silica
naphthalene
naftalena
Pentene can be transformed to pentane by
Pentena boleh bertukar kepada pentana melalui
substitution
penukargantian
hydrogenation
penghidrogenan
hydration
penghidratan
oxidation
pengoksidaan
Which of the following is not a property of ethanoic acid?
smell of vinegar
insoluble in water
colourless liquid
low melting
What is the catalyst for hydration of propene ?
Apakah mangkin untuk penghidratan propena?
vanadium (V) oxide
Vanadium (V) oksida
phosphoric acid
Asid fosforik
nickel or platinum
Nikel atau platinum
iron powder
Sebuk besi
Which of the molecular formula is unsaturated hydrocarbon?
Yang manakah formula molekul bagi hidrokarbon tak tepu?
C3H6
C4H10
C5H12
C6H14
Which properties of propane and propene are the same?
Yang manakah prapana dan propena mempunyai sifat yang sama?
Soluble in water
Larut dalam air
Decolourise brown colour of bromine water
Melunturkan warna perang air bromin
Burn completely in air to produce carbon dioxide and water
Terbakar dengan lengkap dalam udara menghasilkan carbon dioksida dan air
Decolourise purple colour of acidified potassium manganate (VII) solution
Melunturkan warna ungu larutan kalium manganat (VII) berasid
Which of the following are alkenes?
Antara berikut yang manakah alkena?
methane
Metana
propene
Propena
butane
butana
pentane
Pentana
hexene
Heksena
Which of the following is not a reaction undergoes by alkenes?
Yang manakah antara berikut bukan tindakbalas bagi alkena
combustion
pembakaran
substitution
penukargantian
hydrogention
penghidrogenan
oxidation
pengoksidaan
Propene gas reacts with hydrogen to produce propane gas at 180oC by using catalyst X. What is X?
gas propena bertindak balas dengan hidrogen gas pada 180o C dengan menggunakan mangkin X.Apakah X ?
Vanadium(V) oxide
Vanadium (V) oksida
Manganese(IV) oxide
Mangan (IV) oksida
Nickel
Nikel
Iron
Ferum
Ethene gas reacts with water vapour to produce ethanol through hydration reaction. What is the suitable condition for the reaction?
Gas etena bertindak bals dengan wap air untuk menghasilkan etanol melalui tindakbalas penghidratan.Apakah keadaan bagi tindak balas ini?
Temperature: 300oC , Pressure : 1 atm, Catalyst : Iron
Temperature: 450oC , Pressure : 200 atm, Catalyst : Iron
Temperature: 180oC , Pressure : 1 atm, Catalyst : Nickel
Temperature: 300oC , Pressure : 60 atm, Catalyst : Phosphoric acid
Which of the following is correct about alkanes?
Yang manakah benar tentang alkana?
The compound has hydroxyl
group
SEbatian yang mengandungi kumpulan hidroksil
The compound is a saturated hydrocarbon
Sebatian hidrokarbon tepu
The compound has general formula of CnH2n
Sebatian yang mempunyai formula am
CnH2n
The compound consists of double bond between carbon atoms
Sebatian yang mengandungi ikatan ganda dua antara atom karbon
