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WorksheetsChemistry Quiz : Become a Wizard Whiz
Total questions: 10
Worksheet time: 4mins
The IUPAC name of dimethyl ether is
Ethoxy methane
Methoxy ethane
Methoxy methane
Ethoxy ethane
The organic compound which undergoes substitution reaction is :
C2H2
C2H4
C10H18
C2H6
The oxide which can react with HCL as well as KOH to give corresponding salt and water is
CaO
Al2O3
Na2O
K2O
A substance that donates a pair of electrons to form coordinate covalent bond is called
Lewis Acid
Lewis Base
Bronsted-Lowry Acid
Bronsted-Lowry Base
Which of the following does not belong to the group of Doberiener’s triad?
Li,Na, and K
He, Na, and Kr
Ca, Sr, Ba
Cl, Br, I
Answer it:
The greatest number in the period correlates to the highest number in the period.
(a)
Which of the following elements belongs to the periodic table’s second transition series?
Na
Au
La
Nb
Which of the following is not an appropriate ore for iron extraction
Hematite
Magnetite
Siderite
Fermitite
Which of the following isn’t a cobalt property?
Cobalt is a lustrous white metal
It is attacked by alkalies
Cobalt is malleable
Cobalt is ductile
Give the name of the benzene acylation procedure
Friedel craft reaction
Wurtz reaction
Wurtz fitting reaction
Debey Huckel reaction
