Shubham Jha - Class 11 & 12
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The significant figures in 0.00051 are โ€”โ€”
Anonymous Quiz
26%
5
11%
4
11%
3
53%
2
๐Ÿ‘4
The number of significant figures in 6.02 x 1023 is 
Anonymous Quiz
19%
5
18%
4
47%
3
15%
2
๐Ÿ”ฅ1๐Ÿฅฐ1
The number of significant figures in 6.02 x 1023 is 
Anonymous Quiz
21%
Giga
25%
Zepto
22%
Exa
32%
None
๐Ÿ”ฅ2๐Ÿ‘1
Which among the following is the Supplementary Unitโ€”โ€”
Anonymous Quiz
9%
Mass
6%
Time
81%
Solid angle
5%
Distance
๐Ÿ‘3๐Ÿ˜1
The symbol to represent โ€œAmount of Substanceโ€ is
Anonymous Quiz
6%
K
12%
A
9%
C
73%
Mol
๐Ÿ‘7๐Ÿคฉ3๐Ÿ”ฅ2
๐Ÿ‘6๐Ÿ”ฅ6โค2๐Ÿคฉ2
๐Ÿ”ฅ6
๐Ÿ‘5๐Ÿ”ฅ3โค1
The displacement in metres of a body varies with time t in second as y = t2 โ€“ t โ€“ 2. The displacement is zero for a positive of t equal to
Anonymous Quiz
27%
1s
28%
3s
34%
2s
11%
4s
๐Ÿ‘2๐Ÿ˜1
The element with atomic number 35 belongs to
Anonymous Quiz
26%
D block
32%
S block
36%
P block
6%
F block
๐Ÿ”ฅ4
Which of the following properties generally decreases along a period?
Anonymous Quiz
12%
Ionisation energy
49%
Mettalic charchater
20%
Electron affinty
20%
Valency
๐Ÿฅฐ3
On the Paulings electronegativity scale the element next to F is
Anonymous Quiz
23%
N
45%
O
27%
C
4%
S
๐Ÿ˜2๐Ÿ‘1
The electronic configuration of an element is 1sยฒ, 2sยฒ 2p6, 3sยฒ 3pยณ. What is the atomic number of the element which is just below the above element in the periodic table
Anonymous Quiz
12%
31
41%
32
35%
33
11%
34
๐Ÿคฌ3๐Ÿคฉ3๐Ÿ‘1
โค12