Chemistry (2016) | Study Mode

Join Discuss Share to WhatsApp
Question 21
A
CH3 -CH2 -CHO2 -COOH
B
CH3 -C = CH
C
CH3 -CH2 -CH2 -CH3
D
CH2 -CH2 -CH3
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: C
Join Discuss Share to WhatsApp
Question 22
A
CH3CH2CHO and H2
B
CH3CHO and CO2
C
CH3CH2COOH and H2
D
CH3COOH and CO2
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: D
Join Discuss Share to WhatsApp
Question 23
A
C1H2n-2
B
C1H2n-1CHO
C
C1H2n-2OH
D
C2H2n+1OH
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: D
Join Discuss Share to WhatsApp
Question 24
A
Ca(OH)2
B
NH3
C
NaOH
D
Al(OH)3
Explanation
Both NH3 and Al(OH)3 are not alkali

Correct option: B
Join Discuss Share to WhatsApp
Question 25
A
Elements in the same group have the same number of electron shells
B
The non-metallic properties of the elements tend to decrease across each period
C
Elements in the same period have the same number of valence electrons
D
The valence electrons of the elements increase progressively across the period
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: D
Join Discuss Share to WhatsApp
Question 26
A
Zn
B
Sn
C
Cn
D
Ca
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: B
Join Discuss Share to WhatsApp
Question 27
A
NO
B
CO
C
SO2
D
CuO
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: C
Join Discuss Share to WhatsApp
Question 28
A
2.0cm 3
B
5.0cm 3
C
6.8cm 3
D
8.3cm 3
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: A
Join Discuss Share to WhatsApp
Question 29
A
In making bicycle chains
B
As abrasives
C
In cutting glass and metals
D
As dies for drawing wires
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: A
Join Discuss Share to WhatsApp
Question 30
A
Carbonyl group
B
Hydroxyl groupd
C
Phenyl group
D
Methyl group
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: B

Try this quiz in in E-test/CBT Mode
switch to Chemistry (2016) in CBT Mode

Previous Page Next Page
Question Map
Quiz link
Share Chemistry (2016) with your audience
Share to WhatsApp CBT mode Study mode copy link
Help keep QUIZZERWEB running!
A donation makes a contribution towards the costs, the time and effort that's going on in building and improving this platform.
Donate
sponsored
Are you a writer, proof-reader, interpreter, teacher, student or just someone who works in Yorb Language?
Translate those figures and numbers to words in standard Yoruba Language at YorubaNumeral.com.ngat no cost.
It also aids learning the yoruba numbering system by providing detailed explanation for each number translated up to 25 billion.
English to Yorb Numeral Translator