Lembaran kerja Kimia untuk peperiksaan kemasukan kejururawatan dengan jawapan
Lembaran kerja Kimia untuk peperiksaan kemasukan kejururawatan percuma untuk dicetak: 8 soalan dari mudah hingga tahap peperiksaan, dengan skema jawapan. Cetak atau simpan sebagai PDF.
Untuk pensyarah dan guru: percuma untuk dicetak, disalin dan digunakan di dalam kelas. Setiap lembaran kerja baharu mempunyai nilai baharu dan skema jawapannya sendiri. Pautan ke ExamProblems di halaman kursus anda amat dihargai.
Nama: ____________________ Tarikh: ____________
1.Mudah
How many electrons are shared in a double covalent bond?
A4
B8
C2
D6
2.Mudah
Which functional group is found in all alcohols?
ACarboxyl group (–COOH)
BCarbonyl group (C=O) only
CHydroxyl group (–OH)
DAmino group (–NH₂)
3.Mudah
A cleaning solution has a pH of 12. How is it described?
ANeutral
BStrongly acidic
CStrongly basic
DWeakly acidic
4.Sederhana
Apakah formula aluminium oksida, yang terdiri daripada ion Al³⁺ dan O²⁻?
AAlO₃
BAl₃O₂
CAlO
DAl₂O₃
5.Sederhana
Which property stays the same whether you have a small sample or a large sample of a pure substance?
ATotal heat content
BMass
CDensity
DVolume
6.Sederhana
For the gas reaction N₂ + 3H₂ ⇌ 2NH₃, what is the effect of increasing the pressure?
AThe equilibrium shifts to the left, toward N₂ and H₂
BThe NH₃ breaks down completely
CThere is no effect on the equilibrium
DThe equilibrium shifts to the right, toward NH₃
7.Sukar
Sebiji belon mengandungi 2.0 L gas pada 300 K. Pada tekanan malar, ia dipanaskan kepada 450 K. Berapakah isi padu baharu?
A3.0 L
B4.5 L
C2.0 L
D1.3 L
8.Sukar
Why does drinking seawater make dehydration worse?
ASeawater is hypotonic, so water rushes into cells and makes them burst
BSeawater is hypertonic, so the body loses extra water getting rid of the salt
CSeawater is isotonic, so it cannot be absorbed
DSeawater contains no water molecules the body can use
Kunci jawapan
1. A · 4
2. C · Hydroxyl group (–OH)
3. C · Strongly basic
4. D · Al₂O₃
5. C · Density
6. D · The equilibrium shifts to the right, toward NH₃
7. A · 3.0 L
8. B · Seawater is hypertonic, so the body loses extra water getting rid of the salt
Penyelesaian langkah demi langkah yang lengkap: berlatih topik ini di examproblems.com.