WorksheetsGeneral quiz
Total questions: 20
Worksheet time: 10mins
Which chemical is used in Nail polish remover?
Acetone
Acetic acid
Acetaldehyde
Ethanol
How many elements exist in Periodic table?
119
118
117
112
The following gas is known as Marsh gas?
Ethane
Methane
Butane
Propane
Among the following elements, which is Radioactive element?
Radium
Sodium
Carbon
Indium
The number of moles of solute present in 1 kg of a solvent is called its
Molality
Molarity
Normality
Formality
Who is the father of chemistry ?
Prafulla Chandra ray
Aristotle
Antoine Lavoisier
Jhon Dalton
What is the colour sodium Vapour Lamp ?
Pink
Yellow
white
Red
The Hydronium ion is ?
H+
OH-
H+2
H3O+
Among all acids, which is the strongest acid ?
HCl
HNO3
H2SO4
CH3COOH
World Environmental day celebrated on
5,JULY
5,MAY
5, JUNE
5,March
The maximum number of electrons present in D- orbital ?
2
10
6
14
Water gas is a mixture of ?
CO and H2
CO and H2O
CO2 and H2
None
What is the formula of lead tetra chloride ?
NH4OH
CCl4
PbCl2
PbCl4
Which gold is used to make gold ornaments?
22carat
20carat
24carat
18carat
Colour of methyl orange in alkali condition
Yellow
Pink
Colourless
Red
Which one of the following types of medicines is used for treating indigestion?
Antibiotic
Analgesic
Antacid
Antiseptic
what is the shape of ClF?
Planar
Tetrahedron
Angular
Linear
The suffix used for naming an aldehyde is
-ol
-l
-al
-ene
Which are Unsaturated hydrocarbons?
Alkanes
Carbohydrates
Methane
Alkenes
The most abundant metal in the earth crust is
Ag
Al
Au
As
