Forwarded from Himanshi Singh lets learn
↗Nerve cell does not contain
Anonymous Quiz
9%
(a) axon
27%
(b) nerve endings
58%
(c) tendons
6%
(d) dendrites
Forwarded from Himanshi Singh lets learn
🔼Oxidation number of gold metal is
Anonymous Quiz
50%
(a) +1
22%
(b) 0
12%
(c) -1
16%
(d) all of these
Forwarded from Himanshi Singh lets learn
⬇⬆A body is traveling in a circle at constant speed. It
Anonymous Quiz
25%
(a) has an inward acceleration
39%
b) has constant velocity.
22%
(c) has no acceleration
14%
d) has an outward radial acceleration
Forwarded from Himanshi Singh lets learn
🔽When angular velocity changes with respect to time then?
Anonymous Quiz
52%
(a) an angular acceleration is produced
31%
(b) a linear acceleration is produced
9%
c) it constitute a couple
8%
(d) a linear velocity is produced
Forwarded from Himanshi Singh lets learn
↪The good absorber of heat are
Anonymous Quiz
10%
(a) Non-emitter
28%
(b) Poor-emitter
50%
(c) Good-emitter
11%
(d) Highly polished
Forwarded from Himanshi Singh lets learn
↘Blood corpuscles are formed in the
Anonymous Quiz
11%
(a) Haversian canal
12%
(b) endosteum
74%
(c) red bone marrow
4%
(d) pancreas
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🔽Formula of copper pyrite is
Anonymous Quiz
15%
a)Cu2S
26%
(b) CuFeS
46%
(c) CuFeS2
13%
(d) Cu2Fe2S2
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↘Common impurities present in bauxite are
Anonymous Quiz
18%
(a) CuO
30%
(b) ZnO
19%
(c) CaO
34%
(d) SiO2
Forwarded from Himanshi Singh lets learn
💥In blast furnace iron oxide is reduced by
Anonymous Quiz
16%
(a) silica
52%
(b) carbon monoxide
18%
(c) carbon
14%
(d) lime stone
Forwarded from Himanshi Singh lets learn
🔻Which of the following oxides cannot be reduced by hydrogen?
Anonymous Quiz
17%
(a) Ferric oxide
39%
(b) Aluminium oxide
21%
c) Zinc oxide
23%
(d) Cupric oxide
Forwarded from Himanshi Singh lets learn
✴Radio waves from an antenna travel with the velocity of:
Anonymous Quiz
30%
a) light
26%
(b) sound
35%
c) ultrasonics
9%
(d) supersonics
Forwarded from Himanshi Singh lets learn
📶The complete oxidation of pyruvate take place in
Anonymous Quiz
19%
(a) cell cytoplasm
43%
(b) inner mitochondrial membrane
33%
(c) mitochondrial matrix
5%
(d) nucleus
Forwarded from Himanshi Singh lets learn
🔸Atomic hydrogen is called
Anonymous Quiz
28%
(a) Protium
27%
(b) Deutrium
40%
c) Nascent Hydrogen
6%
(d) Tritium
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↘Water gas is mixture of hydrogen H2 and
Anonymous Quiz
40%
(a) CO
47%
(b) CO2
7%
(c) Cl2
5%
(d) SO2
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◾Hydrogen is a good __________ agent.
Anonymous Quiz
36%
(a) Oxidizing
53%
b) Reducing
9%
(c) Acidic
3%
(d) Basic
Forwarded from Himanshi Singh lets learn
Q1:-♻The vascular tissue of blood is made up of
Anonymous Quiz
14%
(a) RBC
17%
(b) plasma
10%
(c) platelets
60%
(d) all of the above
Forwarded from Himanshi Singh lets learn
Q2:-↘Which one of the following is a scent gland of mammals?
Anonymous Quiz
33%
(a) Bartholin
23%
(b) Anal
27%
(c) Prostate
17%
(d) Adrenal
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Q3:-↗Protein not found in the connective tissues is
Anonymous Quiz
22%
(a) actin
38%
b) ossein
30%
(c) collagen
10%
(d) elastin
Forwarded from Himanshi Singh lets learn
Q4:-🌀The main function of the skin of frog is
Anonymous Quiz
74%
(a) the exchange of respiratory gases
12%
(b) the storage of fat
7%
(c) the storage of energy
6%
(d) to convert light vitamin D
Forwarded from Himanshi Singh lets learn
Q5:-🔽Which of the following is absent in female frog?
Anonymous Quiz
10%
(a) Webbed feet
38%
(b) Copulatory pads
19%
c) Tympanum
32%
(d) All are present
Forwarded from Himanshi Singh lets learn
Q6:-⭕Fats are richly found in
Anonymous Quiz
12%
(a) alveolar tissue
17%
(b) lymph glands
60%
c) adipose tissue
11%
(d) liver cells