Alchol , Phenols & ethers.pdf
20.3 MB
Chemistry Pre-boards Playlist link :- https://www.youtube.com/playlist?list=PL3s-GF0G43lS4MOw_Vl4HDiAoj28yEZbw
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The term gene was coined by-
Anonymous Quiz
47%
Mendel
26%
Lamarck
21%
Johannsen
6%
None of the above
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Ribosomes are sites for ?
Anonymous Quiz
16%
Photosynthesis
71%
Protein synthesis
7%
Fat synthesis
6%
Respiration
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In February, 2023, who took oath of office as the 41st Governor of Bihar?
Anonymous Quiz
25%
B D Mishra
45%
Rajendra Arlekar
26%
Phagu Chauhan
4%
None of the above
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In which of the following university in Bihar ICCR to organise ‘Vaishali Festival of Democracy’ ?
Anonymous Quiz
27%
IIT Patna
35%
NIT Patna
35%
Nalanda University
3%
None of the above
Science Adda247
In which of the following university in Bihar ICCR to organise ‘Vaishali Festival of Democracy’ ?
10 Days Hard Challenge 💪💪 Day- 7 Time Table 🔥🔥🔥
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Ringworm is a common skin infection caused by:
Anonymous Quiz
59%
a. Fungus
20%
b. Bacteria
14%
c. Virus
6%
d. More than one of the above
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Pneumonia affects, which of the following part of the human body?
Anonymous Quiz
26%
a. Liver
17%
b. Kidney
54%
c. Lungs
3%
d. None of the above
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The Fermi-level in an intrinsic semiconductor is?
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a. Closer to the valence band
50%
b. Nearly midway between conductive and valance band
26%
c. Closer to the conduction band
4%
d. More than one of the above
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An ammeter is connected in ________ with the circuit.
Anonymous Quiz
25%
a. Parallel
53%
b. Series
22%
c. Both parallel and series
1%
d. None of the above
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IUPAC name of picric acid is _________.
Anonymous Quiz
50%
a. 2,4,6 trinitro phenol
23%
b. 2,3 dinito benzoic acid
22%
c. 2,4,6 trinitro benzene
5%
d. More than one of the above
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Which department launched Nationwide Digital Life Certificate Campaign 2.0?
Anonymous Quiz
16%
Ministry of Labour
37%
Ministry of Communications
35%
Department of Personnel and Training
12%
Department of Pension & Pensioners
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Major Dhyan Chand National Stadium is located in which state?
Anonymous Quiz
17%
a. Bihar
35%
b. Maharashtra
30%
c. Uttar Pradesh
19%
d. Delhi
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If P % Q means P is the father of Q; P ! Q means P is the sister Q and P * Q means P is the daughter of Q, which of the following shows that I is the sister of K's husband?
Anonymous Quiz
16%
a. I % G ! H * K
39%
b. I ! G % H * K
34%
c. I ! G * H % K
11%
d. I % G * H ! K
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Name the geometrical shape formed by the co-ordinates A(1, 2), B(3, 4) and C(5, 6).
Anonymous Quiz
44%
a. Triangle
38%
b. Straight line
12%
c. Square
6%
d. None of the above