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JEE Revision Plan - Chemistry 12.2
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Question 1
Which one of the following exhibits the largest number of oxidation states?
Question 2
Copper becomes green when exposed to moist air for a long period. This is due to:
Question 3
Among which of the following pairs of ions, the lower oxidation state in aqueous solution is more stable than the other?
Question 4
The aqueous solution of which of the following ions will be colourless?
Question 5
Most common oxidation states of Ce (Cerium) are:
Question 6
When placed in magnetic field, a paramagnetic substance experiences-
Question 7
When (NH4)2Cr2O7 is subjected to heat, compound formed are-
Question 8
Which of the following statements is false?
Question 9
What is the general configuration of the coinage metals?
Question 10
When MnO2 is fused with KOH, a coloured compound is formed. The product and its colour is
Question 11
The colour of KMnO4 is due to
Question 12
The product formed on oxidation of I- with MnO4- in alkaline medium is
Question 13
In the standardisation of Na2S2O3 using K2Cr2O7 by iodometry the equivalent weight of K2Cr2O7 is
Question 14
The compound formed as a result of oxidation of ethyl benzene by KMnO4 is:
Question 15
Identify the correct statement:
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Sep 3JEE & BITSAT