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Recent questions tagged common laboratory apparatus
+2
votes
1
answer
To pass a gas from one vessel to another, you will use 1. gas jar 2. delivery tube 3. glass rod 4. test tube
asked
Apr 4, 2019
by
kratos
class-6
icse
equipments
common laboratory apparatus
common laboratory apparatus
+3
votes
1
answer
Write true or false against the following statements and correct the false ones. (a) A glass funnel is used to pour *** liquids.
asked
Mar 23, 2019
by
kratos
class-6
equipments
icse
common laboratory apparatus
+1
vote
1
answer
Write two precautions you take, while observing Rhizopus in the laboratory.
asked
Mar 23, 2019
in
Class 10
by
kratos
air
heat and temperature
cbse
class-6
atmosphere
class-10
class-7
icse
the human eye and the colourful world
equipments
common laboratory apparatus
+1
vote
1
answer
From what materials are the following made up of? (a) Test tube rack (b) Test tube holder
asked
Feb 28, 2019
by
kratos
class-6
equipments
icse
common laboratory apparatus
+2
votes
1
answer
The apparatus to measure an accurate volume of liquid, is 1. beaker 2. conical flask 3. measuring cylinder 4. test tube
asked
Feb 18, 2019
by
kratos
class-6
equipments
icse
common laboratory apparatus
+2
votes
1
answer
A glass beaker has diameter 4cm wide at the bottom. An observer observes the edge of bottom when beaker is empty as shown in figure.
asked
Feb 10, 2019
in
Class 11
by
kratos
fluid mechanics
class-8
class-11
class-6
class-7
icse
heat transfer
heat i
equipments
common laboratory apparatus
+3
votes
1
answer
Why does a glass sometimes break, if we quickly pour boiling water into it ?
asked
Feb 6, 2019
in
Chemistry
by
kratos
measurement
chemistry in everyday life
nightingales
class-11
class-6
class-7
icse
equipments
common laboratory apparatus
+2
votes
1
answer
Why KOH solution is kept in the test-tube inside the air-tight conical flask
asked
Jan 19, 2019
in
Class 10
by
kratos
cbse
life processes
class-6
class-10
icse
equipments
common laboratory apparatus
+2
votes
1
answer
To prevent the escape of a gas from a gas jar, you will cover its mouth with 1. watch glass 2. crucible 3. beaker 4. round bottom flask
asked
Jan 19, 2019
by
kratos
class-6
equipments
icse
common laboratory apparatus
+2
votes
1
answer
Why KOH solution is kept in the test-tube inside the air-tight conical flask while doing the experiment of respiration of seeds?
asked
Dec 28, 2018
in
Class 10
by
kratos
cbse
life processes
class-6
class-10
icse
equipments
common laboratory apparatus
+2
votes
1
answer
Why is chemistry known as an experimental science?
asked
Dec 13, 2018
by
kratos
class-6
equipments
icse
common laboratory apparatus
+1
vote
1
answer
A conical flask of mass 10 kg and base area 10^3 cm^2 is floating in liquid of specific gravity 1.2
asked
Nov 23, 2018
in
JEE
by
kratos
fluids
class-11
jee
mechanical properties of fluids
properties of matter
class-6
icse
properties of solids and liquids
jee mains
class-10
equipments
surface areas and volumes
common laboratory apparatus
+1
vote
1
answer
You are required to investigate seven inorganic compounds. Your test-tube rack is numbered 1 to 9.
asked
Nov 7, 2018
by
kratos
class-6
icse
icho
equipments
common laboratory apparatus
+2
votes
1
answer
The evaporating dish is made of 1. porcelain 2. glass 3. metal 4. plastic
asked
Nov 7, 2018
by
kratos
class-6
equipments
icse
common laboratory apparatus
+3
votes
1
answer
Who is known as the father of chemistry? Why?
asked
Oct 14, 2018
in
Chemistry
by
kratos
introduction of chemistry
class-6
icse
equipments
common laboratory apparatus
+1
vote
1
answer
Anand, Rina and Kaif were asked by their teacher to measure the volume of water in a beaker.
asked
Oct 12, 2018
in
JEE
by
kratos
fluid mechanics
cbse
jee
alphabet-test & number ranking
how do organisms reproduce
class-6
class-9
class-10
icse
money and banking
jee mains
equipments
class-12
common laboratory apparatus
+3
votes
1
answer
Mention one use of each of the following equipments (a) Spirit lamp (b) Test tube (c) Conical flask (d) Evaporating dish (
asked
Oct 8, 2018
by
kratos
class-6
equipments
icse
common laboratory apparatus
+2
votes
1
answer
Pit-fall tray contains a container such as a _______ a. Jar. b. Tube c. Funnel
asked
Aug 11, 2018
in
Class 10
by
kratos
kvpy
class-6
class-10
icse
general entomology
equipments
common laboratory apparatus
+3
votes
1
answer
A charge Q is placed at the mouth of a conical flask. The flux of the electric field through the flask is
asked
Aug 7, 2018
in
Class 12
by
kratos
cbse
electrostatics
kvpy
class-6
icse
equipments
class-12
common laboratory apparatus
+1
vote
1
answer
Label the marked equipments in the diagram given below.
asked
Jun 11, 2018
by
kratos
class-6
equipments
icse
common laboratory apparatus
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