S3T17:
What is the IUPAC name of CH₂=CHCH₂CH(OH)CH₃?
What is the IUPAC name of CH₂=CHCH₂CH(OH)CH₃?
Final Results
30%
A. 4-penten-2-ol
25%
B. Pent-4-ene-2-ol
33%
C. 4-hydroxy-1-pentene
12%
D. 4-hydroxypenta-1-ene
S3T16:
What is the IUPAC name of CH₃CH₂CHBrCH₂CH₂CH₂CH(CH₃)₂?
What is the IUPAC name of CH₃CH₂CHBrCH₂CH₂CH₂CH(CH₃)₂?
Final Results
41%
A. 3-bromo-7-methyloctane
27%
B. 6-bromo-2-methyloctane
5%
C. 3-bromo-2-methyloctane
27%
D. 5-bromo-1,1-dimethylheptane
❤1
S3T16:
What is the IUPAC name of CH2=CHCHBrCH3?
What is the IUPAC name of CH2=CHCHBrCH3?
Final Results
57%
A. 3-bromobut-1-ene
17%
B. 2-bromobut-3-ene
15%
C. 2-bromobut-1-ene
11%
D. 3-bromobuta-1-ene
S1T6:
MO is classified as a neutral oxide, while MO₂ is an acidic oxide with a giant covalent structure. Which of the following is M?
MO is classified as a neutral oxide, while MO₂ is an acidic oxide with a giant covalent structure. Which of the following is M?
Final Results
16%
A. C
71%
B. Si
7%
C. Ge
5%
D. Pb
S1T6:
Which of the following Group 14 elements forms both gaseous monoxide and dioxide?
Which of the following Group 14 elements forms both gaseous monoxide and dioxide?
Final Results
83%
A. C
6%
B. Si
6%
C. Ge
5%
D. Sn
S1:
All of the following options have only amphoteric oxides, except for:
All of the following options have only amphoteric oxides, except for:
Final Results
13%
A. Al₂O₃, SnO, SnO₂
13%
B. GeO, SnO, PbO₂
21%
C. BeO, Al₂O₃, PbO
54%
D. GeO₂, SnO₂, MgO
S1T6:
Which of the following is the IUPAC name of Na₂Sn(OH)₆?
Which of the following is the IUPAC name of Na₂Sn(OH)₆?
Final Results
4%
A. Sodium stanate(IV)
4%
B. Sodium stannate(II)
53%
C. Sodium hexahydroxostanate(IV)
40%
D. Sodium hexahydroxostannate(IV)
S1T6:
Which of the following is the correct name for the complex ion with the formula [Pb(OH)₄]²⁻?
Which of the following is the correct name for the complex ion with the formula [Pb(OH)₄]²⁻?
Final Results
8%
A. Plumbate(II)
22%
B. Lead(II) tetrahydroxide
8%
C. Tetrahydroxoleaded(II)
62%
D. Tetrahydroxoplumbate(II)
S1T8:
How many elements are in the first row of the transition elements?
How many elements are in the first row of the transition elements?
Final Results
51%
A. 10
10%
B. 9
30%
C. 8
9%
D. 6
S1T8:
How many elements are there in the first row of d-block elements?
How many elements are there in the first row of d-block elements?
Final Results
13%
A. 7
23%
B. 8
8%
C. 9
56%
D. 10
S3:
Which of the following reagents can be used to differentiate ethanol and propan-1-ol?
Which of the following reagents can be used to differentiate ethanol and propan-1-ol?
Final Results
10%
A. [Ag(NH₃)₂]⁺, ⁻OH
22%
B. HCl, ZnCl₂
33%
C. KMnO₄, H⁺
35%
D. I₂, ⁻OH
S3:
Which of the following can be used to differentiate between 1-propanol and 2-propanol?
Which of the following can be used to differentiate between 1-propanol and 2-propanol?
Final Results
8%
A. Na
44%
B. KMnO₄, H⁺
35%
C. HCl, ZnCl₂
13%
D. AgNO₃(aq)
S3T17:
One mole of a hydroxy compound reacts with sodium to release one mole of hydrogen gas. Which of the following is the hydroxy compound described?
One mole of a hydroxy compound reacts with sodium to release one mole of hydrogen gas. Which of the following is the hydroxy compound described?
Final Results
17%
A. C₆H₅OH
24%
B. CH₃CH₂OH
45%
C. HOCH₂CH₂OH
14%
D. HOCH₂COOCH₃
S3T17:
Which of the following cannot be used to distinguish 2-methylpropan-2-ol from propan-2-ol?
Which of the following cannot be used to distinguish 2-methylpropan-2-ol from propan-2-ol?
Final Results
17%
A. HCl, ZnCl₂
19%
B. KMnO₄, H⁺
29%
C. I₂, NaOH
35%
D. Na
S1T8:
Which of the following factors contributes to the ability of transition metal ions to form complexes?
Which of the following factors contributes to the ability of transition metal ions to form complexes?
Final Results
27%
A. Transition metal ions have high charge density.
3%
B. Transition metal ions have low ionisation energy.
21%
C. Transition metal ions have many orbitals.
48%
D. Transition metal have various oxidation states
S1T8:
Which of the following is related to the ability of Ni to act as a catalyst in the hydrogenation of ethene?
Which of the following is related to the ability of Ni to act as a catalyst in the hydrogenation of ethene?
Final Results
17%
A. Ni has a high charge density.
10%
B. Ni has a low ionisation energy.
16%
C. Ni has various oxidation states.
57%
D. Ni has vacant d-orbitals.
S1T8:
Which of the following explains why iron ions can act as a catalyst in the reaction between peroxodisulphate(VI) ions and iodide ions?
Which of the following explains why iron ions can act as a catalyst in the reaction between peroxodisulphate(VI) ions and iodide ions?
Final Results
54%
A. Iron exhibits various oxidation states.
9%
B. Iron ions form strong covalent bonds with reacting particles.
4%
C. Iron ions increase the activation energy of the reaction.
32%
D. Iron ions have many empty orbitals in their outermost shell.
S3T17:
Which of the following reagents can differentiate phenol and phenylmethanol?
Which of the following reagents can differentiate phenol and phenylmethanol?
Final Results
15%
A. Na
44%
B. FeCl₃
27%
C. I₂, ⁻OH
14%
D. Na₂CO₃
S3T17:
Which of the following is not an oxidising agent?
Which of the following is not an oxidising agent?
Final Results
31%
A. Cu
33%
B. PCC
26%
C. H₂CrO₄
9%
D. KMnO₄
S3T17:
What is the full name of PCC, which is used to convert a primary alcohol to an aldehyde?
What is the full name of PCC, which is used to convert a primary alcohol to an aldehyde?
Final Results
9%
A. Putra Conventional Centre
21%
B. Platinum Chromium Chloride
50%
C. Pyridinium Chlorochromate
20%
D. Phosphorus Carbonchromate
❤1