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Chemistry Quiz 2

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Chemistry Quiz 2

1 / 50

Electronic Configuration of Calcium (Ca) atom may be written as________?

2 / 50

State function the macroscopic property of system depends upon________________?

3 / 50

Solution of Na2SO4 will be_________________?

4 / 50

Example of ?globular? proteins is __________ ?

5 / 50

Carbon,Diamond and Graphite are together called:___________?

6 / 50

The number of fundamental particles in an atom of the lightest isotope carbon are_______________?

7 / 50

Splitting of spectral lines when atom is subjected to magnetic field is called _______________?

8 / 50

Vinylacetylene combines with HCI to form___________________?

9 / 50

When methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?

10 / 50

The gas which cannot be dried by conc. H2SO4 ?

11 / 50

Reacting bromine with benzene in the presence of sunlight will result in_______________?

12 / 50

Which of the following shows inert pair effect ?

13 / 50

Barret esophagus is good example of__________?

14 / 50

Polymers described as large molecules built up from small repeating units called________________?

15 / 50

Nylon is obtained by heating___________________?

16 / 50

The criteria for aromaticity is presence of_________?

17 / 50

In galvanic cell Zn acts as an anode so its value of standard reduction potential in comparison to coupled electrode would be________________?

18 / 50

Apparent charge on atom in molecule is___________________?

19 / 50

Carbonates of lithium are not stable like that of sodium due to________________?

20 / 50

Which of the following is not the name of any scientist?

21 / 50

The number of atoms in a molecule determines________________?

22 / 50

When catalysts and reactants are in more than one phase it is________________?

23 / 50

Which of the following cell is not rechargeable ?

24 / 50

Which one is not true about cathode rays ?

25 / 50

On increasing the temperature the rate of reaction increases mainly because_________________?

26 / 50

Pfund series are produced in the spectrum of hydrogen atom__________________?

27 / 50

Methanol can be obtained from_________________?

28 / 50

Separation of a solid from its hot saturated solution by cooling is called__________________?

29 / 50

The weakest (in strength) of the following intermolecular forces is_______________?

30 / 50

Which alkyl halide out of the following may follow both SN1 and SN2 mechanism ?

31 / 50

For a given process the heat changes at constant pressure (qp) and at constant volume (qv) are related to each other as___________________?

32 / 50

The substance used in cancer therapy is___________?

33 / 50

Three elements needed for the healthy growth of plants are_________________?

34 / 50

Which of the following gases shows more ideal behaviour at 0?C___________?

35 / 50

Zn(s)/Zn+2(aq) 1M | | Cu+2(aq) 1M/Cu(s) is representation of reaction in______________?

36 / 50

The easy way of balancing the chemical equation is_________?

37 / 50

All of the following were theorized by Bohr in his description of the atom except__________________?

38 / 50

Kc value has_______________?

39 / 50

Sintered glass is a porous material used for ___________________?

40 / 50

Which one of the following set of raw material is most suitable for manufacture of urea ?

41 / 50

Non-metals usually form _________________ oxides?

42 / 50

The test which is used for the identification of amino-acids is_________________?

43 / 50

Hydrolysis of an oligosaccharide in the presence of acid yields________________?

44 / 50

In borax bead test which compound is formed_________?

45 / 50

Which of the following can be used in laptops ?

46 / 50

Only London dispersion forces are present among the_________________?

47 / 50

Carnalite has chemical formula__________________?

48 / 50

The solid which is left over the filter paper as a result of filtration_________________?

49 / 50

The viscosity of solids is________________?

50 / 50

The common oxidation state of lanthanides is_________?

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