ECAT Chemistry MCQ's Test For Full Book

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  • Chapter NameCh 1 - Fundamental Concepts

ECAT Chemistry MCQ's Test For Full Book

  • Total Questions30

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ECAT Chemistry MCQ's Test For Full Book

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Question # 1

The silver bromide in hypo (Na2S2O3) solution is

Question # 2

Hydrogenation of vegetable oils is accelerated by Ni catalyst. The catalytic activity of Bi is increased by a promoter of activator which is

Question # 3

An electron has principal quantum number 3. The number of its 1 subshell and 2 orbitals would be respectively

Question # 4

Which has sweetish taste?

Question # 5

Cannizzaro's reaction in not given by

Question # 6

The reaction between fat and NaOH is called

Question # 7

Which of the following compound is known as oil of winter green?

Question # 8

The organic compounds which are derivative of hydrocarbons of oxygen are:

Question # 9

Reactivity of alkyl halides with magnisium is of the order:

Question # 10

A solution of glucose is 10% The volume to which 1g mole of it dissolved will be :

Question # 11

N2O4 2NO2

For the above reaction, which of the Following expression of Kc correct :

Question # 12

The substance added in the paints for improving the mechanical properties is called

Question # 13

Which of the following correctly describes the process occurring at the electrodes when molten NaCl is electrolyzed:

Question # 14

Colour of fluorine gas is

Question # 15

A standard hydrogen electrode (S.H.E) consists of a platinized platinum electrode dipped in 1 molar solution of H+ions and hydrogen gas is passed at a pressure of

Question # 16

3.6% WN solution of HCI has the molairity

Question # 17

In zero order reaction, the rate is independent of :

Question # 18

Which statement is incorrect for NICAD battery

Question # 19

The boiling point of glycerol is more than propanal because of

Question # 20

When nitrogen is 5.6 grams in NO2. then number of moles of NO2is

Question # 21

Which of the following compounds gives a ketone with Grignard's reagent?

Question # 22

Due to the bacterial action on wood it is converted into

Question # 23

Ecology is a science of environment and deals specially with

Question # 24

The number of unpaired electrons in ferrous ion ( Z - 26) is

Question # 25

Tungsten and Uranium are turned to an reaction with HNO3:

Question # 26

When chloroform is boiled with NaOH, it gives

Question # 27

The number of unpaired electrons in Mn2+is

Question # 28

Who rejected the vital force theory

Question # 29

RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA

Question # 30

______ are called biocatalysts

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