Chemistry Quiz 8
1 / 50
Which of the following represents the correct electronic configuration of VII A group elements in the ground state ?
2 / 50
What is the order of kinetics in the SN1 mechanism ?
3 / 50
The oxidation state of transition elements is usually _______________________?
4 / 50
Which of the following shows electrical conduction_____?
5 / 50
Ka<10-3 means______________?
6 / 50
Molecular ions are formed by passing______________________?
7 / 50
The distinction test for primary secondary and tertiary alcohol required to react each of them is_________________?
8 / 50
Without suction pump filtration is __________________?
9 / 50
Which of following is not a base______________?
10 / 50
What are the metal bearing rocks called?
11 / 50
The number of peaks obtained in mass spectrometry shows____________________?
12 / 50
Which of the following is mineral fiber ?
13 / 50
Stronger is the oxidizing agent greater is the___________________?
14 / 50
Which of the following type of reaction is 3rd order reaction_________________?
15 / 50
Crystalline solids can be identified easily from their ___________________?
16 / 50
The mass of one mole of electron is________________?
17 / 50
If temperature of gallium arsenide is increased then its conductivity will___________________?
18 / 50
Why do we determined the boiling point of a liquid?
19 / 50
The metallurgical process in which a metal is obtained in a fused state is called__________?
20 / 50
Which one is the right value for R ?
21 / 50
At which electrode the reduction of the solution is occurring in Al-Ag cell_____________?
22 / 50
Which of the following aqueous solutions would have the highest boiling point?
23 / 50
In rate expression the concentration of reactants is negative. It shows_______________?
24 / 50
The resonance energy of benzene is__________________?
25 / 50
Which has maximum oxidation number ?
26 / 50
What do we call to sudden expansion of plasma ?
27 / 50
Which one of the following is the correct sequence according to atomic weights?
28 / 50
Which one is natron ?
29 / 50
Which of the following compounds will react with Tollens reagent ?
30 / 50
The most powerful oxidizing agent among the halogens is__________________?
31 / 50
Hydration is a process in which_________________?
32 / 50
The concept of telluric helix was developed by___________?
33 / 50
Identify the correct statement regarding CO_______________?
34 / 50
The molecules of which gas have highest speed?
35 / 50
Shaking two immiscible liquids increases_________________?
36 / 50
Which molecule have stronger London dispersion forces?
37 / 50
Argillaceous material does not include________________?
38 / 50
All the elements in group VIA are ___________________ in nature?
39 / 50
The nutrients which are required in very small amount for the normal growth of plants are called_________________?
40 / 50
Which of the following sulphates is not soluble in water ?
41 / 50
Acidic amino acids have________________?
42 / 50
Potential of SHE is considered as__________________?
43 / 50
The conversion of vapours back into their liquid state is called__________________?
44 / 50
Which one of the following methods will not give benzene ?
45 / 50
The hybridization of nitrogen atom in pyridine is_______?
46 / 50
Compounds of nitrogen and phosphorus are mostly________________?
47 / 50
Which of the following is the most suitable catalyst for ammonia synthesis ?
48 / 50
Estimation of amounts of different components in a sample is________________?
49 / 50
In diaphragm cell hydrogen is discharged by the reduction of__________________?
50 / 50
One of the outstanding features of boron is its ability to form__________________?
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