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CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
What we use to clean copper utensils and why?
Asked by pcn.gugale
14th October 2021,
2:54 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
Why does antinomy have lower boiling point than arsenic?
Asked by riyagharat2020
22nd March 2021,
10:46 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
What is electron affinity?
Asked by riaouat143
4th February 2021,
3:15 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
What is orbital
Asked by vaijilulla1975
22nd October 2020,
10:16 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
Silver has completely filled d- orbital but it is regarded as a transition element why???
Asked by 03dec99
29th November 2016,
10:56 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
how can i easily learn the whole periodic table with its atomic number nad mass number?
Asked by manikrishna95joshi
14th April 2016,
3:41 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
Cu(I) is not stable in an aqeous solution.Explain
Asked by Rajeev
23rd February 2016,
10:39 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
what are outer and inner spin complexes.
Asked by singhdivyanshu633
19th December 2015,
9:24 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
WHY TiCl3 is coloured whereas TiCl4 is colourless
Asked by singhdivyanshu633
16th December 2015,
7:35 PM
CBSE - XII Science - Chemistry - The d-Block and f-Block Elements
1.What is the theory behind the titration of kmno4 solution against mohr salt? what is the change in the mass of mohr salt to be used if M/10 molar solution of mohr salt is taken instead of M/20 solution?
2. the following question is not related to the above question. can we draw a graph taking the following scale
X axis:1unit= 0.5 ampere
y axis:1 unit = 0.2 volt.
if the readings are correct ,will we obtain a straight line for the above scale &calculate its slope correctly? the reading is based on ohms law
Asked by Ajnu C S
1st February 2015,
12:14 AM
