Forwarded from cuet kota coaching class notes
❇Petroleum is mainly a mixture of which one of the following class?
Anonymous Quiz
6%
(a) Carbohydrates
19%
(b) Carbogens
69%
(c) Hydrocarbons
7%
(d) Alcohols
Forwarded from cuet kota coaching class notes
🔸Main constituent of LPG is
Anonymous Quiz
40%
(a) methane
39%
(b) butane
14%
(c) ethane
8%
(d) propane
Forwarded from cuet kota coaching class notes
♨Name the petroleum product used for surfacing of roads.
Anonymous Quiz
13%
(a) Butane
28%
(b) Anthracite
47%
(c) Bitumen
13%
d) Hydrocarbon
Forwarded from cuet kota coaching class notes
↘Which one of the following gases is used in combustion?
Anonymous Quiz
14%
(a) Hydrogen
63%
(b) Oxygen
11%
(c) Nitrogen
13%
(d) Carbon dioxide
👍1
Forwarded from cuet kota coaching class notes
↘Which is non-renewable source of energy’?
Anonymous Quiz
44%
(a) Natural gas
14%
(b) Wind energy
15%
(c) Tidal energy
27%
(d) Mechanical energy
👍1
Forwarded from cuet kota coaching class notes
♻Burning coal in a closed room will produce
Anonymous Quiz
7%
(a) nitrogen oxides
34%
(b) carbon dioxide
57%
(c) carbon monoxide
1%
(d) oxygen
Forwarded from cuet kota coaching class notes
🔻Acid rain contains mainly
Anonymous Quiz
11%
(a) oxygen and nitrogen gas
10%
(b) fluorine and chlorine gas
5%
(c) magnesium oxide
75%
(d) nitrogen oxide and sulphur dioxide
Forwarded from cuet kota coaching class notes
↘Which unit is used to measure astronomical distances?
Anonymous Quiz
15%
a) Leap year
75%
(b) Light year
5%
(c) Century
6%
d) Sound year
Forwarded from cuet kota coaching class notes
◀Which planet is called morning star or evening star?
Anonymous Quiz
57%
(a) Venus
18%
(b) Mars
21%
(c) Jupiter
4%
(d) Mercury
Forwarded from cuet kota coaching class notes
🔺Which of the following does not conduct electricity?
Anonymous Quiz
56%
(a) Sugar solution
22%
(b) Vinegar solution
13%
(c) Lemon juice solution
9%
(d) Caustic soda solution
Forwarded from cuet kota coaching class notes
✴Cells which lack nuclear membrane are
Anonymous Quiz
19%
(a) eukaryotic cells
66%
(b) prokaryotic cells
11%
(c) single cells
5%
(d) multicells
Forwarded from cuet kota coaching class notes
↖The control centre of all the activities of a cell is
Anonymous Quiz
6%
a) organelles
17%
b) nucleoplasm
20%
c) cytoplasm
57%
(d) nucleus
Forwarded from cuet kota coaching class notes
↘A temperature at which the substance burns is called
Anonymous Quiz
11%
(a) melting
41%
(b) boiling temperature
39%
(c) kindling temperature
10%
(d) evaporation
Forwarded from cuet kota coaching class notes
🔺Name the gas evolved when magnesium reacts with dilute hydrochloric acid
Anonymous Quiz
16%
(a) Chlorine
13%
(b) Oxygen
68%
(c) hydrogen
3%
(d) Nitrogen
Forwarded from cuet kota coaching class notes
↘Which of the following can be charged with static electricity ?
Anonymous Quiz
32%
(a) Metal
20%
(b) Alloy
33%
c) Insulator
15%
(d) Semiconductor
Forwarded from cuet kota coaching class notes
🔼Which of the following occurs during lightning?
Anonymous Quiz
12%
(a) Acid rain
31%
(b) Nitrogen fixation
17%
(c) Green house effect
41%
(d) Earthing
Forwarded from cuet kota coaching class notes
↘Which is not a natural phenomena?
Anonymous Quiz
9%
(a) Earthquakes
12%
(b) Cyclones
17%
(c) Lightning
62%
(d) Earthing
Forwarded from cuet kota coaching class notes
↘The male gamete or sperm consists of
Anonymous Quiz
42%
(a) three parts
39%
(b) two parts
15%
(c) four parts
4%
(d) none of these
Forwarded from cuet kota coaching class notes
↘The cell formed after fertilisation is called
Anonymous Quiz
20%
(a) embryo
12%
(b) foetus
63%
(c) zygote
5%
(d) egg
Forwarded from cuet kota coaching class notes
↖Which one of the following is not a part of female reproductive organs?
Anonymous Quiz
6%
a) Uterus
8%
(b) Ovary
8%
(c) Oviduct
77%
d) Penis
Forwarded from cuet kota coaching class notes
↘In Hydra, the mode of reproduction is
Anonymous Quiz
55%
(a) asexual
9%
(b) sexual
33%
(c) both (a) and (b)
2%
(d) none of these