Which element does not dissolve in water to produce a solution that turns blue litmus paper to red and then decolourised?
Anonymous Quiz
33%
Fluorine
24%
Chlorine
18%
Bromine
25%
Iodine
Which of the following is the correct change in the property of elements across the period in the Periodic Table of Elements?
Anonymous Quiz
23%
The atomic radius increases
19%
The relative atomic mass decreases
40%
The no. of protons in each atom increases
18%
The no. of valence electrons in each atom decreases
👍1
What type of bond exists in copper, Cu?
Anonymous Quiz
31%
Ionic bond
21%
Covalent bond
35%
Metallic bond
5%
Hydrogen bond
8%
Dative bond
Compound Y conducts electricity in molten state and aqueous solution. What is compound X?
Anonymous Quiz
15%
CH4
61%
CuCl2
12%
SO2
12%
NH3
Which of the following characteristic explains why duralumin is suitable to be used in manufacturing the body of airplanes and racing cars?
Anonymous Quiz
14%
Resistant to corrosion
15%
It is heavy and strong
54%
It is light and strong
15%
It doesn not rust easily
2%
Shiny
❤1
Which if the following is true about oxidation reactions?
Anonymous Quiz
64%
Loss of electrons
14%
Loss O2
13%
Gain H2
9%
Decrease in oxidationnnumber
❤1
A farmer claims that the soil of his farm is acidic. Which substance, when added in excess, would neutralise the acidic soil without leaving an alkaline solution?
Anonymous Quiz
13%
Water
38%
Calcium carbonate
38%
Aqueous ammonia
11%
Aqueous sodium chloride
Chicken cooked in a pressure cooker cooks faster. Which of the following explains the situations?
Anonymous Quiz
30%
The kinetic energy increases
7%
The activation energy decreases
43%
The frequency of effective collision increases
20%
The total surface area exposed to reaction increases
👍2👏2
Bagaimanakah pentadbiran British menjadi punca kepada masalah perpaduan kaum?
Anonymous Quiz
16%
Tidak iktiraf bahasa Melayu
32%
Pendidikan bercorak kolonial
21%
Pengenalan sistem Westminster
31%
Kegiatan ekonomi berbeza
Apakah kesan dasar dekolonisasi ?
Anonymous Quiz
22%
Melonggarkan syarat kerakyatan
59%
Menyediakan berkerajaan sendiri
12%
Memberikan kebebasan bersuara
8%
Pengharaman pertubuhan radikal
👏2
Apakah inti pati Perjanjian PTM 1957?
Anonymous Quiz
18%
Kuasa kerajaan tempatan
10%
Keistimewaan bukan melayu
43%
Kedudukan B. Melayu
28%
Tarikh pengisytiharan kemerdekaan
Apakah punca revolusi keagungan meletus di England?
Anonymous Quiz
22%
Mengembalikan kuasa raja
15%
Menentang pengenalan cukai
8%
Membebaskan tahanan politik
55%
Menegakkan hak asasi rakyat
Apakah kepentingan negara mencapai kemerdekaan?
Anonymous Quiz
16%
Dapat menamatkan konfrontasi
39%
Menentukan hala tuju negara
7%
Menghapuskan budaya asing
38%
Mengukuhkan perpaduan kaum
🔥It's okay to restart and recreate. Don't spend time yourself up over something that went wrong. There's always another chance.
#motivation #advice
🦋*ੈ✩‧₊˚ 『 @heeranotes 』
#motivation #advice
🦋*ੈ✩‧₊˚ 『 @heeranotes 』
❤6👍1
spm d-day countdown :-
♡ 82 days until trial spm 2022 !
♡ 170 days before spm 2022 !!
- @exerciseschannel
♡ 82 days until trial spm 2022 !
♡ 170 days before spm 2022 !!
- @exerciseschannel
🔥14❤2🎉2