Chemistry Quiz 6
1 / 50
A elements are named as alkali metals because_______________?
2 / 50
Butyl chloride gives possible isomers ?
3 / 50
Actinides are the elements with atomic number from:
4 / 50
Which one of the following sets consists of all coinage metals ?
5 / 50
An element having low value of ionization energy and low value of electron affinity is likely to belong to__________________?
6 / 50
Electricity in voltaic cell is produced due to_________________?
7 / 50
When a compound of transition element is dissolved in a solution of salt then it produces____________________?
8 / 50
Calculate % of N in KNO3__________?
9 / 50
The property which increases upto group IV-A then decreases on wards_______________?
10 / 50
Percentage of calcium in calcium carbonate is___________________?
11 / 50
Which of the following reaction is not shown by ketones ?
12 / 50
Which of the solid does not contain covalent bond__________________?
13 / 50
Force responsible to hold atoms together in a compound is called ________________?
14 / 50
Unit of Kc is_______________?
15 / 50
Any substance which accepts H+ is base favours the concept___________________?
16 / 50
Which of these gases diffuse more quickly than oxygen ?
17 / 50
Which of the following fertilizers is not useful for paddy rice ?
18 / 50
SO2 reacts with Cl in sunlight to form__________?
19 / 50
When the atoms of third layer are arranged in such a way that they directly lie above the atoms of first layer then this arrangement is called_________________?
20 / 50
The bond angle between hybrid orbitals in methane CH3 is___________?
21 / 50
Centrifugal forces are balanced in atom by__________________?
22 / 50
Benzene is a good solvent for__________________?
23 / 50
Enzyme proved useful in cancer treatment is_______________?
24 / 50
Unit of dipole moment is_________________?
25 / 50
Which one of the following is termed as benzul alcohol ?
26 / 50
Oxygen and sulphur resemble in all except________________?
27 / 50
Stainless steel contains___________?
28 / 50
Process used to separate insoluble particles from liquids is ___________ ?
29 / 50
The organic acid that can be made from ethanol is_________________?
30 / 50
When one hydrogen atom of alkane is removed then it is called________________?
31 / 50
Branch of chemistry that deals with the complete qualitative and quantitative analysis of a substance is___________________?
32 / 50
The environment in which a system is studied is __________________?
33 / 50
Gypsum is applied to the soil as a source of________________?
34 / 50
In cyano group the carbon atom shows which kind of hybridization___________________?
35 / 50
A solution has pH = 0 its H+ ion concentration is__________________?
36 / 50
Who made volume and pressure correction to explain deviation of gases from ideal behaviour ?
37 / 50
Keeping in view the size of atom which is in correct order___________________?
38 / 50
Alkyl halides undergo a type of reaction_________________?
39 / 50
Across short period the melting and boiling point increase upto __________________?
40 / 50
Which one shows high %age of the ionic character ?
41 / 50
Which has the minimum freezing point ?
42 / 50
In which of the following type of reactions energy of reactant is greater than energy of product________________?
43 / 50
Which of the following reactions may be assoclated with aldehyde and ketone ?
44 / 50
The PH of the 0.0032 M H2SO4 is__________?
45 / 50
In the van der Waals equation (P + n2a / v2) (v ? nb) = nRT which of the following statement is not true ?
46 / 50
Pressure remain constant, at which temperature the volume of gas becomes twice of what it is at 0?C?
47 / 50
The IUPAC name of pyridines is__________?
48 / 50
Which of the following processes is used for the synthesis of cement ?
49 / 50
Reading of a Barometer going down is an indication of:___________?
50 / 50
The chemical formula of sodium hypochlorite is________________?
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