KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry: Questions 1 - 4 of 269

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Question number: 1

» Chemical Kinetics » Order of Reaction

Appeared in Year: 2013

MCQ▾

Question

For a zero-order reaction with rate constant K, the slope of the plot of reactant concentration against time is:

Choices

Choice (4) Response

a.

Equation

b.

k

c.

Equation

d.

Equation

Question number: 2

» Statistics » Mean

Appeared in Year: 2014

MCQ▾

Question

Three successive measurements in an experiment gave the values Equation The correct way of reporting the average value is

Choices

Choice (4) Response

a.

11.21

b.

11

c.

11.2

d.

11.2080

Question number: 3

» Redox Reactions & Electrochemistry » Kohlrausch's Law and Its Applications

Appeared in Year: 2014

MCQ▾

Question

If the molar conductivities C in 5 Equation of NaCl, KCl and NaOH at infinite dilution are 126, 150 and 250, respectively, the molar conductivity of KOH (in Equation )

Choices

Choice (4) Response

a.

274

b.

526

c.

26

d.

226

Question number: 4

» Organic Compounds With Oxygen » Ethers » SN Reactions

Appeared in Year: 2014

MCQ▾

Question

Major products-formed in the reaction of t-butyl methyl ether with HI are

Choices

Choice (4) Response

a.

Equation

Products-formed the reaction of t-butyl methyl ether: Choice A

Products-Formed the Reaction of T-Butyl Methyl Ether: Choice A

Products-formed in the reaction of t-butyl methyl ether

b.

Products-formed the reaction of t-butyl methyl ether: Choice B

Products-Formed the Reaction of T-Butyl Methyl Ether: Choice B

Products-formed in the reaction of t-butyl methyl ether

And Equation

c.

Equation and

Products-formed the reaction of t-butyl methyl ether: Choice C

Products-Formed the Reaction of T-Butyl Methyl Ether: Choice C

Products-formed in the reaction of t-butyl methyl ether

d.

Products-formed the reaction of t-butyl methyl ether: Choice D

Products-Formed the Reaction of T-Butyl Methyl Ether: Choice D

Products-formed in the reaction of t-butyl methyl ether

And Equation

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