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Recent questions tagged ch8
Questions
Observe this bar graph which is showing the sale of shirts in a ready-made shop from Monday to Saturday. How many shirts were sold on Wednesday?
class6
math
ch8
olympiad
data-handling
everyday math
asked
Aug 2, 2016
by
meena.p
1
answer
Bars of uniform width can be drawn ____________ with equal spacing between them and then the length of each bar represents the given number.
class6
math
ch8
olympiad
data-handling
everyday math
asked
Aug 2, 2016
by
meena.p
1
answer
The colours of fridges preferred by people living in a locality are shown by the following pictograph. Find the number of people preferring blue colour.
class6
math
ch8
olympiad
data-handling
everyday math
asked
Aug 2, 2016
by
meena.p
1
answer
The following pictograph shows the number of absentees in a class of 30 students during the previous week. What was the total number of absentees in that week?
class6
math
ch8
olympiad
data-handling
everyday math
asked
Aug 2, 2016
by
meena.p
1
answer
The tally mark given below shows frequency _____________.
class6
math
ch8
olympiad
data-handling
math reasoning
asked
Aug 2, 2016
by
meena.p
1
answer
A _____ is a collection of numbers gathered to give some information.
class6
math
ch8
olympiad
data-handling
math reasoning
asked
Aug 2, 2016
by
meena.p
1
answer
Find the missing number
class6
math
ch8
olympiad
data-handling
math reasoning
asked
Aug 2, 2016
by
meena.p
1
answer
Which of the following 2 statements is true ? \[\text{Statement 1 : All squares are rectangles.}\] \[\text{Statement 2 : All rectangles are squares.}\]
class6
math
ch8
olympiad
data-handling
math reasoning
asked
Aug 2, 2016
by
meena.p
1
answer
The chart shows production of different apparel in a garment factory. If production of caps was $3750$ pieces, find the combined production of trousers and caps.
class6
math
ch8
olympiad
data-handling
math reasoning
asked
Aug 2, 2016
by
meena.p
1
answer
Which of the following is not an example of Disproportionation in acidic medium?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
asked
Aug 6, 2014
by
balaji.thirumalai
1
answer
Which of the following is NOT true about Cerium (Atomic Number = 58, Electron configuration = [Xe] 4f$^1$5d$^1$6s$^2$)?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
easy
f-block
lanthanides
asked
Aug 6, 2014
by
balaji.thirumalai
1
answer
Which of the following is NOT a consequence of Lanthanide contraction?
cl26125
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
easy
f-block
lanthanides
lanthanide-contraction
asked
Aug 6, 2014
by
balaji.thirumalai
1
answer
Which of the following is NOT a point of similarity between Lanthanides and Actinides?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
lanthanides
easy
f-block
asked
Aug 6, 2014
by
balaji.thirumalai
1
answer
Which of the following is true about the oxidation state of transition metals?
jeemain
chemistry
class12
d-and-f-block-elements
ch8
easy
inorganic-chemistry
general-properties
oxidation-state
asked
Aug 4, 2014
by
balaji.thirumalai
1
answer
Which of the following has maximum number of unpaired electrons?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
asked
Aug 4, 2014
by
balaji.thirumalai
1
answer
Which of the following statements about electron configuration of f-block statements is INCORRECT?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
f-block
asked
Aug 4, 2014
by
balaji.thirumalai
1
answer
Why can't the electron configuration of actinides be properly assigned with a high degree of certainty?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
f-block
actinides
asked
Aug 4, 2014
by
balaji.thirumalai
1
answer
Which of the following pairs have the same electronic configuration?
cl51975
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
medium
f-block
lanthanides
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
Which of the following pairs have the same electronic configuration?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
medium
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
Which of the following statements regarding the electron configuration in transition metals are TRUE?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
Match the following with their condensed electronic configuration:
cl51967
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
medium
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
Match the following with their condensed electronic configuration:
cl51967
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
medium
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
Match the following with their condensed electronic configuration:
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
difficult
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
How is the n value of the d sublevel of a f-block element related to the period number of the element?
cl51963
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
basics
f-block
lanthanides
actinides
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
How is the n value of the d sublevel of a transition element related to the period number of the element?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
basics
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
Which of the following statements is not correct ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q82
asked
Aug 1, 2014
by
thanvigandhi_1
1
answer
Which of the following statements is not correct ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q78
asked
Aug 1, 2014
by
thanvigandhi_1
1
answer
Which of the following statements is not correct ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q76
asked
Aug 1, 2014
by
thanvigandhi_1
1
answer
Which of the following statements is not correct ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q75
asked
Aug 1, 2014
by
thanvigandhi_1
1
answer
Which of the following equations is not correctly formulated ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q74
asked
Aug 1, 2014
by
thanvigandhi_1
1
answer
Which of the following statements is not correct ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q73
asked
Aug 1, 2014
by
thanvigandhi_1
1
answer
Which of the following statements is not correct ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q72
asked
Aug 1, 2014
by
thanvigandhi_1
1
answer
Which of the following is the ore of mercury ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q71
asked
Aug 1, 2014
by
thanvigandhi_1
1
answer
Which of the following is not the ore of zinc ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q70
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following precipitate of silver is not yellow ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q58
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following salts is not formed when $CuSO_4.5H_2O$ is heated ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q56
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following statements regarding copper salt is not true ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q54
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following alloys of copper contains nickel ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q51
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following alloys of copper does not contain tin ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q50
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following alloys of copper does not contain zinc ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q49
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following statements is not correct ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q48
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Ozone reacts with
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q45
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Aqua regia reacts with
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q43
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Dilute $H_2SO_4$ and dilute $HCl$ in the presence of air react with
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q41
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Hot concentrated $H_2SO_4$ reacts with
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q40
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
The reaction of concentrated $\text{HNO}_3$ with $\text{Cu}$ or $\text{Ag}$ liberates
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q39
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
The reaction of dilute $\text{HNO}_3$ with $\text{Cu}$ or $\text{Ag}$ libertaes the gas
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
medium
q38
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following statements regarding silver is not correct ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q36
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following ores does not contain silver ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q33
asked
Jul 31, 2014
by
thanvigandhi_1
1
answer
Which of the following alloys does not contain copper ?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
important-compounds
easy
q32
asked
Jul 31, 2014
by
thanvigandhi_1
2
answers
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