FTS (Code-A) Solution Aakash
FTS (Code-A) Solution Aakash
FTS (Code-A) Solution Aakash
Answers
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06/06/2022 CODE-A
PHYSICS
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Final Test Series for NEET-2022 Test-1 (Code-A)_(Hints & Solutions)
L = L1 + L 2 =4–2=2m
= 100 m + 0.2 m 15. Answer (1)
= 100.2 m
L 100 m upto appropriate significant number.
11. Answer (2)
Displacement current
d E 1 d E
i i d 0
dt 0c 2 dt
ac 2r 12 m/s2
R d E
V iR
0c 2 dt ac ac cos iˆ ac sin jˆ
R d E
r 2 ˆ r 2 3 ˆ
ac i j
Hence [Voltage] = 2 2 2
0 c dt
ac 6iˆ 6 3 jˆ
12. Answer (4)
Let total distance between city A and B is s 16. Answer (3)
Equation of trajectory,
3s
3s gx 2
t1 7 y x tan
v1 7v1 2u 2 cos2
3s For equal trajectories for same angle of projection.
s
t2 7 4s g
v2 7v 2 constant
u2
s s
v avg 10 g
Now t1 t2 3s 4s
3 2
5 2
7v1 7v 2
25 10
7v1v 2 or, g 27.77 27.8 m s2
v avg 9
4v1 3v 2
17. Answer (4)
13. Answer (4)
From the graph at t = 1 s, vi = 10 m/s
x 6 t e2t at t = 7 s, vf = 25 m/s
dx v f v i 15
v 6 6 2 e 2t 6 12e 2t aaverage 2.5 m/s2
dt t 6
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Test-1 (Code-A)_(Hints & Solutions) Final Test Series for NEET-2022
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Final Test Series for NEET-2022 Test-1 (Code-A)_(Hints & Solutions)
SECTION - B tan
tan
36. Answer (1) 2
a
Since u cos
1
u tan1
2 2
43. Answer (2)
= 60°
2 2 For non-uniform circular motion a ac at
u sin2 3u
R
g 2g ac v and at 0, hence a is not perpendicular
37. Answer (1) to v .
[M L2 T–2] = Da Fb Vc is perpendicular to plane of circular motion.
[M L2 T2] = [M L–3]a [T–1]b [L T–1]c r is opposite to ac , hence for v 0, a cannot be
a = 1, b = –3, c = 5. perpendicular to r , Hence, both statements are
38. Answer (2) false.
44. Answer (3)
42. Answer (2) For given x-t graph, the v-t and a-t graphs are
y = ax – bx2
tan = a 47. Answer (2)
Hmax When particle starts moving along y-axis,
tan
R/2 x-component of velocity will be zero.
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Test-1 (Code-A)_(Hints & Solutions) Final Test Series for NEET-2022
CHEMISTRY
SECTION - A 57. Answer (3)
51. Answer (2) CH4 2O2 CO2 2H2O
Cathode rays travel from cathode to anode. 32 64
(i) 2 2 0 0
52. Answer (3) 16 32
(f ) 1 0 1 2
Atleast 1 Mg atom should be present in the
molecule. O2 is limiting reagent
0.24 Mol of CO2 formed = 1
x 24
100 Volume of CO2 formed at STP = 22.4 L
2400 58. Answer (2)
x 10000 amu
0.24 18 103
Moles of H2O 103 mol
53. Answer (2) 18
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Final Test Series for NEET-2022 Test-1 (Code-A)_(Hints & Solutions)
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Test-1 (Code-A)_(Hints & Solutions) Final Test Series for NEET-2022
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Final Test Series for NEET-2022 Test-1 (Code-A)_(Hints & Solutions)
BOTANY
SECTION - A 110. Answer (1)
101. Answer (2) Systematics term is derived from Latin word
In unicellular organisms, reproduction is systema first used by Linneaus. It is taxonomy
synonymous to growth. along with evolutionary relationship.
102. Answer (3) 111. Answer (2)
Scientific name is printed in italics. Specific epithet Phycobiont is the algal partner of lichens.
starts with a small letter. Mycobiont is the dominant partner of lichens.
103. Answer (3) 112. Answer (2)
Slime moulds are known as consumer- Non-motile spores (endogenous spores) are
decomposer protists. formed in Mucor and Rhizopus.
104. Answer (4) Non-motile exogenous spores (Conidia) are
Black rust of wheat is caused by Puccinia formed in Neurospora, Penicillium and
graminis. Aspergillus.
105. Answer (2) 113. Answer (2)
The number of similar characteristics goes on Live specimens are not kept in museum and
decreasing from species to kingdom. herbarium.
106. Answer (4) 114. Answer (4)
Only human beings show self-consciousness. In fragmentation, the parent body which is
filamentous, breaks into two or more fragments.
107. Answer (4)
115. Answer (1)
Breaking down of sugar into water and CO2 is a
catabolic process. Penicillium – Ascospores
108. Answer (2) Colletotrichum – Imperfect fungi
Recognising the characteristic of an organism is 116. Answer (1)
called identification. Species is the lowest and basic taxonomic
109. Answer (2) category.
Scientific names should be printed in italics and 117. Answer (1)
underlined when handwritten. It should be in Latin Polymoniales includes both Solanaceae and
language. Convolvulaceae.
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Test-1 (Code-A)_(Hints & Solutions) Final Test Series for NEET-2022
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Final Test Series for NEET-2022 Test-1 (Code-A)_(Hints & Solutions)
ZOOLOGY
SECTION - A 163. Answer (3)
151. Answer (4) First phylum of animal kingdom to exhibit bilateral
Two types of cell division occur in all animals i.e., symmetry is platyhelminthes.
mitosis and meiosis. Animals are classified on the 164. Answer (4)
basis of levels of organisation, patterns of Scypha (Sycon) belongs to the phylum Porifera
digestive, circulatory and reproductive system, and possess high capacity of regeneration and
body symmetry etc. metamorphosis.
152. Answer (2) Bioluminescence is well-marked property of
Members of phylum Porifera are primitive ctenophores.
multicellular animals and have cellular level of 165. Answer (2)
organisation. Earthworm (Pheretima) is monoecious and has
153. Answer (2) direct development.
In structure (b), pseudocoelomate condition is 166. Answer (2)
being depicted in which the body cavity is present Water vascular system is a distinctive feature of
but it is not completely lined by mesoderm, echinoderms.
instead, the mesoderm is present as scattered 167. Answer (1)
pouches in between the ectoderm and endoderm.
Bioluminescence is well-marked in ctenophores.
154. Answer (1) The ctenophores are commonly called comb-
Limulus (King crab) is a living fossil belonging to jellies or sea walnuts.
phylum Arthropoda. 168. Answer (3)
155. Answer (3) Hirudinaria belongs to phylum Annelida.
Coelenterates and ctenophores are diploblastic Malpighian tubules is an excretory organ found in
animals. arthropods.
156. Answer (1) 169. Answer (2)
Coelenterates, ctenophores and echinoderms Hemichordates have a rudimentary structure in
exhibit radial symmetry while sponges are mostly the collar region called stomochord, a structure
asymmetrical. similar to notochord.
157. Answer (3) 170. Answer (3)
In sponges, fertilisation is internal and Economically important insects include Apis
development is indirect having a larval stage (Honey bee), Bombyx (Silkworm) and Laccifer
which is morphologically distinct from the adult. (Lac insect)
158. Answer (4) 171. Answer (2)
Annelids possess organ-system level of In case of poriferans, the spongocoel is lined with
organisation. flagellated cells called choanocytes.
172. Answer (1)
159. Answer (2)
Ancylostoma – Hookworm
Radula is a file-like rasping organ found in
molluscs and Asterias is an echinoderm. 173. Answer (2)
160. Answer (4) Silver fish – Arthropoda
Cuttlefish – Mollusca
Metagenesis refers to alternation of generation
between asexual and sexual phases of an Sea urchin – Echinodermata
organism. 174. Answer (3)
161. Answer (2) Devil fish and cuttlefish belong to phylum Mollusca
Annelids and chordates possess closed type of while Dogfish belongs to class Chondrichthyes.
circulatory system. 175. Answer (4)
162. Answer (3) Saw fish belongs to class Chondrichthyes in which
gill slits are separate and without operculum.
Nereis is an annelid while Periplaneta and Apis
are arthropods. These all are non-chordates in 176. Answer (2)
which heart is dorsal. Clarias – Osteichthyes
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Test-1 (Code-A)_(Hints & Solutions) Final Test Series for NEET-2022
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