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Recent questions tagged transition and inner transition elements
+2
votes
1
answer
Define standard electrode potential.
asked
Apr 2, 2019
in
Chemistry
by
kratos
class-12
transition and inner transition elements
electrochemistry
+3
votes
1
answer
Explain the cause of lanthanide contraction.
asked
Mar 26, 2019
in
JEE
by
kratos
transition metals including lanthanides
d-and f- block elements
class-11
jee
transition and inner transition elements
jee mains
coordinatian compounds
class-12
periodic classification of elements
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votes
1
answer
Glucose when treated with CH3OH in presence of dry HCl gas gives α- and β- methylglucosides because it contains
asked
Mar 26, 2019
in
Class 12
by
kratos
neet 2020
haloarenes
cbse
hydrogen chloride
haloalkanes
class-10
icse
transition and inner transition elements
study of compounds
class-12
+2
votes
1
answer
Quantitative analysis of nitrogen
asked
Mar 24, 2019
in
Chemistry
by
kratos
practical chemistry
jee
transition and inner transition elements
icho
jee mains
class-12
+2
votes
1
answer
Why is Na2Cr2O7 not used in volumetric analysis?
asked
Mar 24, 2019
in
Class 12
by
kratos
d-and f- block elements
neet
coordination
aiims
jee
the d- and f- block elements
transition and inner transition elements
jee mains
class-12
+2
votes
1
answer
What are the four quantum numbers of the 19th electron in scandium (at. no. 21)?
asked
Mar 22, 2019
in
Class 12
by
kratos
classification of elements and periodicity in properties
d-and f- block elements
class-11
class-10
transition and inner transition elements
class-12
structure of atom
+3
votes
1
answer
A bromide ion does not interfere with the chromyl chloride test because when a bromide ion is present
asked
Mar 20, 2019
in
JEE
by
kratos
carboxylic acids
carbonyl compounds
jee
transition and inner transition elements
chemestry practical
jee mains
class-12
bitsat
+3
votes
1
answer
Transition metals show good catalytic property. Give any two reasons.
asked
Mar 19, 2019
in
Class 12
by
kratos
d-and f- block elements
neet
aiims
transition and inner transition elements
class-12
+2
votes
1
answer
Spin magnetic moment of X^n+ (Z = 26) is √24 B.M. Hence number of unpaired electrons and value of n respectively are :
asked
Mar 17, 2019
in
JEE
by
kratos
d-and f- block elements
cbse
jee main 2021
coordination compounds
jee
jee mains 2019
transition and inner transition elements
jee main
jee mains
class-12
+2
votes
1
answer
Equivalent weighs of KMnO4 acidic medium, neutral medium and concentrated alkaline medium respectively
asked
Mar 14, 2019
in
Chemistry
by
kratos
basic concepts of chemistry
class-11
jee
physical chemistry
transition and inner transition elements
redox titrations
chemestry practical
chemical calculations
jee mains
redox reactions
class-12
+3
votes
1
answer
Assertion : K2Cr2O7 is used as primary standard in volumetric analysis. Reason : It has a good solubility in water.
asked
Mar 13, 2019
in
Class 12
by
kratos
neet
cbse
aiims
the d- and f- block elements
transition and inner transition elements
class-12
+2
votes
1
answer
The maximum number of possible oxidation states of actinoides are shown by :
asked
Mar 8, 2019
in
JEE
by
kratos
class-12
jee mains 2019
transition and inner transition elements
+1
vote
1
answer
Describe the preparation of potassium permanganate from pyrolusite ore. Write balanced chemical equation for one reaction
asked
Mar 6, 2019
in
Class 12
by
kratos
isc
d-and f- block elements
cbse
the d- and f- block elements
transition and inner transition elements
icse
class-12
+1
vote
1
answer
Which complex has maximum paramagnetic moment value amongst the following-
asked
Mar 5, 2019
in
Chemistry
by
kratos
coordination compounds
jee
matter
inorganic chemistry
transition elements
transition and inner transition elements
jee mains
magnetism
class-12
+2
votes
1
answer
Lanthanide contraction is due to (1) atomic radii (2) atomic as well as M +2 ion radii
asked
Feb 22, 2019
in
JEE
by
kratos
d-and f- block elements
class-11
jee
transition and inner transition elements
jee mains
class-12
bitsat
periodic classification of elements
+2
votes
1
answer
When a brown compound of manganese (A) is treated with HCl it gives a gas (B). The gas taken in excess, reacts with NH3
asked
Feb 19, 2019
in
Class 12
by
kratos
cbse
the d- and f- block elements
transition and inner transition elements
kcet
class-12
+2
votes
1
answer
Which of the following transition metal ions is diamagnetic?
asked
Feb 19, 2019
in
JEE
by
kratos
transition and inner transition elements
class-12
jee mains
jee
bseb model set
+3
votes
1
answer
Any transition series contains only ten elements. Why?
asked
Feb 16, 2019
in
Class 12
by
kratos
class-12
transition and inner transition elements
bseb model set
+1
vote
1
answer
What is the general electronic configuration of the above elements except He?
asked
Feb 14, 2019
in
Class 12
by
kratos
class-11
transition and inner transition elements
alkali and alkaline earth metals
class-12
periodic classification of elements
+3
votes
1
answer
Calculate the spin only magnetic moment of Ti^3+ ion (Atomic number of Ti = 22).
asked
Feb 8, 2019
in
JEE
by
kratos
d-and f- block elements
jee main 2021
jee
jee mains 2019
transition and inner transition elements
jee main
class-12
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