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Which transition metal oxide has appearance and conductivity like that of copper
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Which transition metal oxide has appearance and...
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Jan 5, 2022
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JackTerrance
Which transition metal oxide has appearance and conductivity like that of copper Select the correct answer from above options
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Jan 5, 2022
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R e O 3 R (Rhenium oxide)
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Q: Explain what is observed when ltbr. `a.` An electrolyte `NaCl` is added to hydrated ferric oxide sol. `b.` Electric current is passed through a colloi
Explain what is observed when ltbr. a. An electrolyte NaCl is added to hydrated ferric oxide sol. b. Electric ... a collidal solution. Select the correct answer from above options...
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Jan 3, 2022
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Q: The conductivity of sodium CHMloride at `298K` has been determine at different concentrations and the results are given below `:` `{:(Concentration(M)
The conductivity of sodium CHMloride at 298K has been determine at different concentrations and the results are given below : ... ∘ m . Select the correct answer from above options...
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Jan 5, 2022
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Q: The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be _________
The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
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Oct 20, 2021
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Q: Which radioactive metal is used as an ingredient of atomic explosive weapons ?
Which radioactive metal is used as an ingredient of atomic explosive weapons ? Select the correct answer from above options...
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Jan 2, 2022
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Q: How is electrical conductivity caused in (a) semiconductors, (b) metals, and (c ) inoic compounds?
How is electrical conductivity caused in (a) semiconductors, (b) metals, and (c ) inoic compounds? Select the correct answer from above options...
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Q: What is the relation between molar conductivity `(wedge_(m))` and equivalent conductivity `(wedge_(eq))` of potash alum `[K_(2)SO_(4).Al_(2)(SO_(4))_(
What is the relation between molar conductivity (∧m) and equivalent conductivity (∧eq) of potash alum [K2SO4.Al2(SO4)3.24H2O ? Select the correct answer from above options...
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Jan 5, 2022
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Q: Why does the conductivity of a solution decreases with dilution ?
Why does the conductivity of a solution decreases with dilution ? Select the correct answer from above options...
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Jan 5, 2022
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Q: The molar conductivity of `0.25 mol L^(-1)` methanoic acid is `46.1 S cm^(2) mol^(-1)`. Calculate the degree of dissociation constant. Given `: lambda
The molar conductivity of 0.25molL-1 methanoic acid is 46.1Scm2mol-1. Calculate the degree of dissociation constant. ... =54.6Scm2mol-1 Select the correct answer from above options...
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Q: The conductivity of `0.20M` solution of `KCl` at `298K` is `0.0248 S cm^(-1)` . Calculate its molar conductivity.
The conductivity of 0.20M solution of KCl at 298K is 0.0248Scm-1 . Calculate its molar conductivity. Select the correct answer from above options...
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Jan 5, 2022
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Q: The resistance of a conductivity cell contaning `0.001M KCl` solution at `298K` is `1500Omega`. What is the cell constant if conductivity of `0.001M K
The resistance of a conductivity cell contaning 0.001MKCl solution at 298K is 1500Ω . What is the cell constant if ... 3Scm-3Scm-1 . Select the correct answer from above options...
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Jan 5, 2022
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Q: The conductivity of `0.00241 M` acetic acid is `7.896xx10^(-5)Scm^(-1)`. Calculate its molar conductivity. If `wedge_(m)^(@)` for acetic acid is `390.
The conductivity of 0.00241M acetic acid is 7.896 10-5Scm-1 . Calculate its molar conductivity. If ∧ ∘ ... its dissociation constant ? Select the correct answer from above options...
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Jan 5, 2022
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Q: What is effect of increasing concentration on the molar conductivity of a weak electrolyte ?
What is effect of increasing concentration on the molar conductivity of a weak electrolyte ? Select the correct answer from above options...
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Jan 5, 2022
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Q: Tickets numbered from 1 to 20 are mixed up together and then a ticket is drawn at random. What is the probability that the ticket has a number which i
Tickets numbered from 1 to 20 are mixed up together and then a ticket is drawn at random. What is the probability that ... of 3 or 7? Select the correct answer from above options...
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Nov 17, 2021
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Q: Tickets numbered from 1 to 12 are mixed up together and then a ticket is withdrawn at random. Find the probability that the ticket has a number which
Tickets numbered from 1 to 12 are mixed up together and then a ticket is withdrawn at random. Find the probability that ... of 2 or 3. Select the correct answer from above options...
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Nov 15, 2021
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Q: A box has 100 pens of which 10 are defective. What is the probability that out of a sample of 5 pens drawn
A box has 100 pens of which 10 are defective. What is the probability that out of a sample of 5 pens drawn ... most one is defective? Select the correct answer from above options...
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Nov 19, 2021
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