JEE Chemistry paper for practice

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JEE Chemistry paper set 1
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1

The relative strength of interionic/ intermolecular forces in decreasing order is:


2

Oxidation number of potassium in K2O, K2O2 and KO2, respectively, is :


3

At 350C, the vapour pressure of CS2 is 512 mm Hg and that of acetone is 344 mm Hg. A solution of CS2 in acetone has a total vapour pressure of 600 mm Hg. The false statement amongst the following is :


4

The atomic radius of Ag is closest to :


5

In comparison to the zeolite process for the removal of permanent hardness, the synthetic resins method is :


6

Amongst the following statements, that which was not proposed by Dalton was :


7

The increasing order of pKb for the following compounds will be :

 


8

The number of orbitals associated with quantum number n=5, ms=+½ is :


9

The purest form of commercial iron is:


10

The theory that can completely/ properly explain the nature of bonding in [Ni(CO)4] is:


11

The IUPAC name of the complex [Pt(NH3)2Cl(NH2CH3)]Cl is :


12

1-methyl ethylene oxide when treated with an excess of HBr produces:


13

Consider the following reaction:
The product ‘X’ is used: