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β€œSvedberg Unit” is a unit of _________?
Anonymous Quiz
38%
a.Concentration
25%
b. Size
33%
c. Density
4%
d. Time
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What kind of energy is stored in the spring of a watch?
Anonymous Quiz
38%
a. Kinetic
50%
b. Potential
6%
c. Heat
6%
d.Chemical
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What is the most appropriate antonym for the word?
Astute
Anonymous Quiz
26%
Perspicacious
37%
Shrewd
27%
Adjunct
10%
Inept
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What is the most appropriate antonym for the word?
Antagonist
Anonymous Quiz
62%
Protagonist
19%
Naysayer
15%
Misanthrope
4%
Provocateur
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Which of these represent the Angular momentum of a satellite?
Anonymous Quiz
59%
a. mvr
16%
b. ma
9%
c. mr
16%
d. mvh
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Which of the following is NOT a mechanical wave?
Anonymous Quiz
13%
a. Sound wave
39%
b.Seismic wave
23%
c. Light wave
26%
d. Water waves
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How many groups of p–block elements are there in the periodic table?
Anonymous Quiz
23%
4
48%
6
22%
8
7%
3
Who is the Indian-origin novelist to be awarded with the Singapore's highest arts accolade?
Anonymous Quiz
21%
a. Salman Rushdie
36%
b. Meira Chand
30%
c. Amitav Ghosh
14%
d. Chitra Banerjee
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Which footballer has been named as the Time Athlete of the Year?
Anonymous Quiz
50%
a.Christiano Ronaldo
35%
b.Lionel Messi
9%
c.Erling Haaland
6%
d.Kylian Mbappe
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Which of these rays have the highest ionising power?
Anonymous Quiz
30%
a.Alpha
11%
b.Beta
38%
c.Gamma
21%
d.All have the same
Which of these metals has an ore named as β€˜Malachite’?
Anonymous Quiz
27%
a.Zinc
41%
b. Aluminium
21%
c.Iron
11%
d.Copper
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The Lanthanoids are part of which of the following block of elements in the periodic table?
Anonymous Quiz
7%
a.s-block
31%
b.d-block
55%
c. f-block
7%
d. p-block
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A genetic code specifies how many kinds of amino acids?
Anonymous Quiz
30%
a.12
27%
b.25
22%
c.30
21%
d.20
Which among the following is the only internal human organ which can regenerate?
Anonymous Quiz
16%
a.Pancreas
19%
b. Kidney
36%
c. Liver
29%
d.Spleen
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12 December 7:00 PM
Session Link :- https://youtu.be/0PRO1Zywun8
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Class-12 Amines - 01 pdf Share.pdf
9.6 MB
❀️ Class-12 Amines Part-1 Class PDF ❀️

https://www.youtube.com/watch?v=hmAJK1uLU-k&t=1326s&ab_channel=ScienceAdda247
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Class 12 Amines Part-3 pdf Share.pdf
12.8 MB
❀️ Class-12 Amines Part-3 Class PDF ❀️

https://www.youtube.com/watch?v=u05jEOCpsFk&t=1402s&ab_channel=ScienceAdda247
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Class 12 Amines - 04 pdf SHARE.pdf
16.8 MB
πŸ”₯ Class-12 Amines Part-4 Class PDF πŸ”₯

https://www.youtube.com/watch?v=lPi9TphAa00&t=20s&ab_channel=ScienceAdda247
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