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