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Recent questions tagged Probability-questions
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At what temperature range most of the metals becomes superconductors
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
What is curie temperature?
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Name the compound that can be added to `AgCl` so as to produce cation vacancies.
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
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1
answer
Which point defect does not change the density of `AgCl` crystals?
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
What other elements may be added to silicon to make electrons available for conduction of an electric current?
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
What are the types of lattice imperfection found in crystals?
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
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1
answer
What is dislocation in the crystals
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
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1
answer
Which transition metal oxide has appearance and conductivity like that of copper
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
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1
answer
How is electrical conductivity caused in (a) semiconductors, (b) metals, and (c ) inoic compounds?
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Name the compound which shows both electric and ferroelectric proporties.
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Name the compound which shows anti-ferroelectric property.
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Calculate the mass percentage of benzene `(C_(6)H_(6))` and carbon tetraCHMloride `( C Cl_(4))` if `22g` of benzene is dissoved in `122g` of carbon te
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Calculate the mole fraction of benzene in solution containing `30%` by mass in carbon tetrachloride.
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Calculate the molarity of eaCHM of the following solutions `:` `a. 30g` of `Co(NO_(3))_(2).6H_(2)O` in `4.3L` of solution `b. 30mL` of `0.5 M H_(2)SO_
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Calculate the mass of urea `(NH_(2)CONH_(2))` required in making `2.5 kg `of `0.25 `molal aqueous solution.
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Calculate the `(a)` molality, `(b)` molartiy, and `(c)` mole fraction of `KI` if the density of `20% (` mass `//` mass `)` aqueous `KI` is `1.202 g m
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
The boiling point of water at `750mm Hg` is `99.63^(@)C`. How muCHM sucrose is to be added to `500 g` of water suCHM that it boils at `100^(@)C`.
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Calculate the mass of ascorbic acid `(` Vitamin `C,C_(6)H_(8)O_(6))` to be dissolved in `75g` of acetic acid to lower its melting poit by `1.5^(@)C. K
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Calculate the osmotic pressure in pascals exerted by a solution prepared by dissolving `1.0g` of polymer of molar mass `185,000` in `450mL` of water a
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
0
votes
1
answer
Define the term solution. How many types of solutions are formed ? Write briefly about eaCHM type with an example.
asked
Jan 5
in
Education
by
JackTerrance
(
1.7m
points)
probability-questions
probability-mcq
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