Lesson 2(Chapter 1)
Quiz by hamada amin
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
All of the following ions are characterized by the paramagnetic property except .
47Ag+
26Fe3+
28Ni2+
25Mn2+
120s - Q2
Which of the following pairs of ions have the same magnetic moment value?
25Mn2+ and 29Cu2+
22Ti4+ and 26Fe2+
30Zn2+ and 26Fe3+
23V2+ and 24Cr3+
120s - Q3
The following ions all make colorful solutions except for .
Sc3+
Ti3+
Fe3+
Mn3+
120s - Q4
X-ray tubes are important pieces of equipment used to generate X-rays for applications in medicine and atomic characterization. The main element in these tubes is the cathode which consists of a metal that can withstand extremely high temperatures. Based on this information, would be the most suitable for this application.
magnesium
calcium
sodium
copper
120s - Q5
All of the following ions have a non-zero magnetic moment except .
Co2+
Ti4+
Mn2+
Fe2+
120s - Q6
The colorless ion from the following is ................................ .
Sc3+
Cu2+
Fe2+
Cr3+
120s - Q7
Among the following compounds, the only one that is expected to be colorless is .
TiF3
TiBr2
TiCl2
Ti(CN)4
120s - Q8
which of the following transition element has the highest 1st ionization potential ?
Ti → Ti+
V → V+
Sc→ Sc+
Ni→Ni+
120s - Q9
the opposite graphical figure represents ionization potential of a main transition element what is use this element
Manufacturing car springs
Manufacturing railway tracks
Manufacturing mig fighter jets
Manufacturing dry cells
120s - Q10
the element (x) is one of the coinage transition elements , the compounds which prove that it is a transition element are .......................................... .
XCl , XO
X 2O3 , XO
X2O3 , X2O
X2O3 , XCl
120s - Q11
The ion of the most active first series transition element that has the electronic configuration [18Ar] is .
W4+
Z2+
Y+
X3+
120s - Q12
The properties that apply exclusively to transition metals are .
single oxidation state, coloured solutions, and ductility
multiple oxidation states, coloured solutions, and high density
multiple oxidation states, coloured solutions, and conductivity
high density, coloured solutions, and conductivity
120s - Q13
Among the following, the pair of elements that shows the biggest difference in ............................ is ............................................ .
melting point, K and Cu
atomic radius, Ti and Mn
density, Co and Ni
electronegativity, O and F
120s - Q14
The correct order of increasing density for the following transition metals is .
Cu ,Fe ,Cr ,Ti
Ti ,Cr ,Fe ,Cu
Cr ,Fe ,Ti ,Cu
Ti ,Fe ,Cu ,Cr
30s - Q15
Which of the following explains why 26Fe3+ has a larger magnetic moment than 28Ni2+?
26Fe3+ has 5 unpaired electrons in the d sublevel, while 28Ni2+ has 2 unpaired electrons.
26Fe3+ has 4 unpaired electrons in the d sublevel, while 28Ni2+ has 3 unpaired electrons.
26Fe3+ has 4 unpaired electrons in the d sublevel, while 28Ni2+ has 2 unpaired electrons.
26Fe3+ has 5 unpaired electrons in the d sublevel, while 28Ni2+ does not have unpaired electrons.
120s
