Q. Identify the hybridization of the nitrogen atom in NH3.
-
A.
sp
-
B.
sp2
-
C.
sp3
-
D.
dsp2
Solution
The nitrogen atom in NH3 is sp3 hybridized, forming three N-H bonds and one lone pair.
Correct Answer: C — sp3
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Q. Identify the incorrect part: 'Each of the players have a unique skill.'
-
A.
Each
-
B.
of
-
C.
the players
-
D.
have
Solution
'have' should be 'has' because 'Each' is singular.
Correct Answer: D — have
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Q. Identify the incorrect part: 'She sings good.'
-
A.
She
-
B.
sings
-
C.
good
-
D.
good
Solution
'good' should be 'well' as it describes how she sings.
Correct Answer: C — good
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Q. Identify the item that does not belong to the group.
-
A.
Shirt
-
B.
Pants
-
C.
Hat
-
D.
Apple
Solution
Apple is a fruit, while the others are clothing items.
Correct Answer: D — Apple
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Q. Identify the IUPAC name for the compound with the structure CH3-CH(CH3)-C(CH3)2-CH2-CH3.
-
A.
2,3-Dimethylpentane
-
B.
3,3-Dimethylpentane
-
C.
2-Methylhexane
-
D.
3-Methylhexane
Solution
The longest chain has 5 carbons, and there are two methyl groups on the third carbon, making it 3,3-Dimethylpentane.
Correct Answer: B — 3,3-Dimethylpentane
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Q. Identify the IUPAC name for the compound with the structure CH3-CH(CH3)-C(CH3)2-COOH.
-
A.
3-Methylbutanoic acid
-
B.
2-Methylbutanoic acid
-
C.
3,3-Dimethylbutanoic acid
-
D.
2,3-Dimethylbutanoic acid
Solution
The compound has a carboxylic acid group and a total of 5 carbons with two methyl groups on the third carbon, making it 3,3-Dimethylbutanoic acid.
Correct Answer: C — 3,3-Dimethylbutanoic acid
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Q. Identify the linking word that shows a sequence. (2022)
-
A.
First
-
B.
Although
-
C.
However
-
D.
Instead
Solution
'First' is a linking word that indicates the beginning of a sequence of events or ideas.
Correct Answer: A — First
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Q. Identify the logical flaw in the argument presented in the passage.
-
A.
The conclusion does not follow from the premises.
-
B.
The evidence is outdated and irrelevant.
-
C.
The argument relies on emotional appeal rather than facts.
-
D.
The assumptions made are too broad.
Solution
The conclusion does not logically follow from the premises presented, making option 0 the correct identification of the flaw.
Correct Answer: A — The conclusion does not follow from the premises.
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Q. Identify the main theme of the passage.
-
A.
The evolution of communication in the digital age.
-
B.
The significance of cultural diversity in society.
-
C.
The challenges of climate change and environmental sustainability.
-
D.
The relationship between mental health and productivity.
Solution
The passage discusses the significance of cultural diversity, making option 1 the main theme.
Correct Answer: B — The significance of cultural diversity in society.
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Q. Identify the mirror image of the figure with a triangle and a circle. (2023)
-
A.
Option 1
-
B.
Option 2
-
C.
Option 3
-
D.
Option 4
Solution
Option 1 accurately represents the mirror image of the given figure.
Correct Answer: A — Option 1
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Q. Identify the missing figure in the sequence: 1, 2, ?, 4
Solution
The missing figure is 3, completing the numerical sequence.
Correct Answer: A — 3
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Q. Identify the mistake: He is more taller than his brother. (2022)
-
A.
A) He
-
B.
B) is
-
C.
C) more taller
-
D.
D) than
Solution
The correct form should be 'taller' instead of 'more taller' as 'taller' is already a comparative adjective.
Correct Answer: C — C) more taller
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Q. Identify the mistake: She is the bestest player in the team. (2023)
-
A.
A) She
-
B.
B) is
-
C.
C) bestest
-
D.
D) player
Solution
The correct form should be 'best' instead of 'bestest' as 'best' is the superlative form of 'good'.
Correct Answer: C — C) bestest
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Q. Identify the next figure in the sequence: 1, 2, 3, ?
Solution
The sequence increases by 1, so the next figure is 4.
Correct Answer: A — 4
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Q. Identify the next shape in the sequence.
-
A.
Circle
-
B.
Triangle
-
C.
Square
-
D.
Hexagon
Solution
The sequence increases the number of sides, so Hexagon is next.
Correct Answer: D — Hexagon
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Q. Identify the next term in the series: Z, Y, X, W, ?
Solution
The series is in reverse alphabetical order: Z, Y, X, W, V.
Correct Answer: A — V
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Q. Identify the odd one out based on the pattern.
-
A.
ABCD
-
B.
EFGH
-
C.
IJKL
-
D.
MNOP
Solution
All options are sequential letters except MNOP which skips some letters.
Correct Answer: D — MNOP
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Q. Identify the odd one out based on the theme of environmental conservation.
-
A.
Recycling
-
B.
Deforestation
-
C.
Sustainability
-
D.
Biodiversity
Solution
'Deforestation' is an action that harms the environment, while the other options promote conservation.
Correct Answer: B — Deforestation
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Q. Identify the odd one out from the following group.
-
A.
Dog
-
B.
Cat
-
C.
Elephant
-
D.
Car
Solution
Car is not an animal, while the others are.
Correct Answer: D — Car
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Q. Identify the odd one out from the following: (2020)
-
A.
Oxygen
-
B.
Hydrogen
-
C.
Nitrogen
-
D.
Carbon Dioxide
Solution
Carbon Dioxide is a compound, while the others are elements.
Correct Answer: D — Carbon Dioxide
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Q. Identify the odd one out.
-
A.
Circle
-
B.
Square
-
C.
Triangle
-
D.
Rectangle
Solution
The triangle is the only shape with three sides, while the others have four.
Correct Answer: C — Triangle
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Q. Identify the odd one out: 2, 3, 5, 7, 9
Solution
All numbers except 9 are prime numbers.
Correct Answer: D — 9
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Q. Identify the odd one out: Apple, Banana, Carrot, Grape (2022)
-
A.
Apple
-
B.
Banana
-
C.
Carrot
-
D.
Grape
Solution
Carrot is a vegetable, while the others are fruits.
Correct Answer: C — Carrot
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Q. Identify the odd one out: Mercury, Venus, Earth, Sun (2021)
-
A.
Mercury
-
B.
Venus
-
C.
Earth
-
D.
Sun
Solution
Sun is a star; the others are planets.
Correct Answer: D — Sun
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Q. Identify the odd one out: Red, Blue, Green, Banana (2021)
-
A.
Red
-
B.
Blue
-
C.
Green
-
D.
Banana
Solution
Banana is a fruit; the others are colors.
Correct Answer: D — Banana
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Q. Identify the option that does not fit with the others in terms of literary genre.
-
A.
Mystery
-
B.
Biography
-
C.
Fantasy
-
D.
Mathematics
Solution
Mathematics is not a literary genre, while the others are types of literature.
Correct Answer: D — Mathematics
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Q. Identify the oxidizing agent in the reaction: 2H2 + O2 → 2H2O. (2023)
-
A.
H2
-
B.
O2
-
C.
H2O
-
D.
None of the above
Solution
O2 is the oxidizing agent as it gains electrons and is reduced to H2O.
Correct Answer: B — O2
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Q. Identify the part of speech of the underlined word: She sings beautifully. (2021)
-
A.
Noun
-
B.
Verb
-
C.
Adverb
-
D.
Adjective
Solution
The word 'beautifully' describes how she sings, making it an adverb.
Correct Answer: C — Adverb
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Q. Identify the part of speech that connects words, phrases, or clauses.
-
A.
Noun
-
B.
Verb
-
C.
Conjunction
-
D.
Adverb
Solution
A conjunction is a part of speech that connects words, phrases, or clauses.
Correct Answer: C — Conjunction
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Q. Identify the part of speech that shows the relationship between a noun (or pronoun) and other words in a sentence.
-
A.
Preposition
-
B.
Conjunction
-
C.
Adverb
-
D.
Noun
Solution
A preposition shows the relationship between a noun (or pronoun) and other words in a sentence.
Correct Answer: A — Preposition
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