Everyday Science Quiz 8
1 / 50
The SI standard of time is based on_____________?
2 / 50
According to the definition of 1 kwh, a 100 watt bulb consumes one unit of electricity in____________?
3 / 50
A substance which increases the efficiency of a catalyst is termed as:
4 / 50
When our sun reaches the end of its red giant phase, it will turn into a___________?
5 / 50
Antares is of the largest known ___________?
6 / 50
Color of the glow produced in the discharge tube:
7 / 50
You have discovered a new celestial body. It has a thick atmosphere and it produces powerful cosmic winds and, when observed, the clouds obscure the body. You have determined it is this type of star.
8 / 50
?Each electron in an atom must have its own unique set of quantum numbers? is a statement of_______________?
9 / 50
The average speed of a moving object during a given interval of time is always:
10 / 50
Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy?
11 / 50
All of the following are electromagnetic radiations except__________?
12 / 50
What causes the Moon?s phases?
13 / 50
Nuclear radiation is emitted by those elements whose:
14 / 50
Which one is the brightest star in the night sky?
15 / 50
Which of the following is closest to a yard in length?
16 / 50
What are the names of the two stars in the Big Dipper used to locate Polaris?
17 / 50
Which of the following has the largest wavelength?
18 / 50
The large dark patches on the Moon?s surface are known as___________?
19 / 50
Rate of evaporation of petrol is greater than that of water at room temperature because:
20 / 50
The common refrigerant used in domestic Refrigerator is_____________?
21 / 50
Oranges are rich source of____________?
22 / 50
Honey contain glucose and fructose along with some other ingredients, it has greater viscosity due to____________?
23 / 50
When a star becomes a singularity and has zero volume and infinite density, it is called_______________?
24 / 50
Insulin drug was discovered by____________?
25 / 50
During a total solar eclipse the rate of Photosynthesis___________?
26 / 50
In eye donation, which one of the following parts of donor?s eye is utilized ?
27 / 50
One of the following ways of expressing the concentration of a solution does not depend on temperature. It is__________?
28 / 50
A pulsar is a rapidly spinning neutron star which emits:
29 / 50
The Big Dipper is part of which constellation?
30 / 50
Which of the following has the highest energy?
31 / 50
All of the following statements are incorrect except:
32 / 50
Which of the following is a substance?
33 / 50
What sub-class of neutron star is known for its extremely high magnetic field?
34 / 50
The sun is made up of 99.9% of ________________ and ______________?
35 / 50
Covalent network crystals have_____________?
36 / 50
This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star.
37 / 50
The SI base unit for mass is_____________?
38 / 50
All of the following substances are crystalline except_____________?
39 / 50
Particle clouds from where stars are formed are known as____________?
40 / 50
In a typical H-R diagram, stars are graphed by these two characteristics:
41 / 50
PSR J0108-1431 is the closest known ______________ to Earth?
42 / 50
A glass chimney stops an oil lamp from smoking because:
43 / 50
The ?stone? formed in human kidney consist mostly of_____________?
44 / 50
Water is a universal solvent for what reactions?
45 / 50
Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?
46 / 50
The amount of energy required by the children of age between one to three years is___________?
47 / 50
Second ionization energy:
48 / 50
Most drugs are excreted through_____________?
49 / 50
The increasing vapor pressure caused by heating a liquid is due to___________?
50 / 50
An atom is_____________?
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