Solved Paper for VIT Entrance Exam - 2018-2019 StudyChaCha

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  #1  
Old January 31st, 2014, 10:51 AM
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Default Solved Paper for VIT Entrance Exam

I am going to participate in Vellore Institute of Technology Engineering Entrance Exam, so need previous paper for preparation, please provide here?
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  #2  
Old February 1st, 2014, 05:06 PM
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Default Re: Solved Paper for VIT Entrance Exam

The pattern of the Vellore Institute of Technology Engineering Entrance Exam is objective type, multiple choice questions.

The total maximum marks are 120 and total number of questions asked 120.
There will be no negative marking for choosing wrong answer.
The paper is divided into four major sections:

Physics
Chemistry
Mathematics/Biology








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  #3  
Old January 2nd, 2015, 03:50 PM
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Default Re: Solved Paper for VIT Entrance Exam

As you want I am here providing you solved sample paper of the VIT Entrance Exam.

Sample paper:

Q. 1. Which one of the following is the correct statement?
i. Chlorides of both beryllium and aluminium have bridged chloride structures in solid phase.
ii. B2H6.2NH3 is known as 'inorganic benzene'.
iii. Boric acid is a protonic acid.
iv. Beryllium exhibits coordination number of six.
Sol: Becl2 and Alcl3 both have bridged structure in solid phase.
B3N3 H6 is known as inorganic benzene.
Boric acid is Lewis acid.
Beryllium exhibits coordination number of 4


Q. 3. The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of
nomenclature is

Sol: The correct decreasing order of priority for the functional group of organic compounds in the IUPAC system of
nomenclature is:


Q. 4. The pKa of a weak acid, HA is 4.80. The pKb of a weak base, BOH, is 4.78. The pH of an aqueous solution of
the corresponding salt, BA, will be
i. 7.01
ii. 9.22
iii. 9.58
iv. 4.79


Q. 7. Amount of oxalic acid present in a solution can be determined by its titration with KMnO4solution in the
presence of H2SO4. The titration gives unsatisfactory result when carried out in the presence of HCl, because HCl
i. reduces permanganate to Mn2+.
ii. oxidises oxalic acid to carbon dioxide and water.
iii. gets oxidised by oxalic acid to chlorine.
iv. furnishes H+ ions in addition to those from oxalic acid.
Sol: KMnO4can oxidise HCl along with oxalic acid into Cl2 and itself gets reduced to Mn2+.


Q. 8. Among the following substituted silanes the one which will give rise to cross linked silicone polymer on
hydrolysis is
i. R2SiCl2
ii. R3SiCl
iii. R4Si
iv. RSiCl3


Q. 10. Which of the following factors is of no significance for roasting sulphide ores to the oxides and not subjecting
the sulphide ores to carbon reduction directly?
i. Metal sulphides are less stable than the corresponding oxides.
ii. CO2is more volatile than CS2.
iii. Metal sulphides are thermodynamically more stable than CS2.
iv. CO2is thermodynamically more stable than CS2.

13. Phenol, when it first reacts with concentrated sulphuric acid and then with concentrated nitric acid, gives
i. p-nitrophenol
ii. nitrobenzene
iii. 2,4,6-trinitrobenzene
iv. o-nitrophenol

Q. 15. The organic chloro compound, which shows complete stereochemical inversion during a SN2 reaction, is
i. (CH3)2CHCl
ii. CH3Cl
iii. (C2H5)2CHCl
iv. (CH3)3CCl

VIT Entrance Exam solved sample paper




here is the attachment of the VIT Entrance Exam solved sample paper................
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File Type: pdf VIT Entrance Exam solved sample paper.pdf (216.6 KB, 32 views)
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