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

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 269 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 200.00 or

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.

k2.303

b.

k

c.

k2.303

d.

k

Question number: 2

» Statistics » Mean

Appeared in Year: 2014

MCQ▾

Question

Three successive measurements in an experiment gave the values 10.9, 11.4042&42. 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 5cm2mol1 of NaCl, KCl and NaOH at infinite dilution are 126, 150 and 250, respectively, the molar conductivity of KOH (in Scm2mol1 )

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.

H3CIand

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 H3COH

c.

H3COH 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 H3COH

Sign In