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JEE Revision Plan - Chemistry 10.1
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Question 1
Aqueous solution of which salt will not contain ions with the electronic configuration 1s22s22p63s23p6?
Question 2
If the principal quantum number n=6, the correct sequence of filling of electrons will be:
Question 3
In the long form of the periodic table, the valence shell electronic configuration of corresponds to the element present in:
Question 4
Select correct statement:
Question 5
Which one of the following has largest ionic radius?
Question 6
Amongst LiCl, RbCl, BeCl2 and MgCl2 the compounds with the greatest and the least ionic character, respectively are:
Question 7
Similarity in chemical properties of the atoms of elements in a group of the Periodic table is most closely related to:
Question 8
Which of the following series correctly represents relations between the elements from X to Y?
Question 9
Which is true about different forms of hydrogen -
Question 10
H2O2→ H2O + O2
This represents -
This represents -
Question 11
Which of the following hydrides is electron precise hydride?
Question 12
The kind of hydrides are also known as non-stoichiometric hydrides:
Question 13
The commercial name for calcium oxide is:
Question 14
Permanent hardness in water cannot be cured by:
Question 15
A metal M forms water soluble MSO4 and inert MO. MO in aqueous solution forms insoluble M(OH)2 soluble in NaOH. Metal M is:
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