UPSC prelims MCQs CAPF NDA PSC
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Mostrar más📈 Análisis del canal de Telegram UPSC prelims MCQs CAPF NDA PSC
El canal UPSC prelims MCQs CAPF NDA PSC (@upsc_prelims_mcq) en el segmento lingüístico de Inglés es un actor destacado. Actualmente la comunidad reúne a 27 525 suscriptores, ocupando la posición 6 995 en la categoría Educación y el puesto 14 680 en la región India.
📊 Métricas de audiencia y dinámica
Desde su creación el невідомо, el proyecto ha mostrado un crecimiento acelerado, reuniendo a 27 525 suscriptores.
Según los últimos datos del 29 septiembre, 2026, el canal mantiene una actividad estable. En los últimos 30 días la variación de miembros fue de -455, y en las últimas 24 horas de -23, conservando un alto alcance.
- Estado de verificación: No verificado
- Tasa de interacción (ER): El promedio de interacción de la audiencia es 0.73%. Durante las primeras 24 horas tras publicar, el contenido suele obtener 0.45% de reacciones respecto al total de suscriptores.
- Alcance de las publicaciones: Cada publicación recibe en promedio 201 visualizaciones. En el primer día suele acumular 125 visualizaciones.
- Reacciones e interacción: La audiencia responde de forma activa: el promedio de reacciones por publicación es 1.
- Intereses temáticos: El contenido se centra en temas clave como prelim, upsc, cse, statement, prelims.
📝 Descripción y política de contenido
El autor describe el recurso como un espacio para expresar opiniones subjetivas:
“Practice High Quality Questions for Prelims Daily and Secure your entry for mains.
Channel link https://t.me/+OC_hAm1KSRhmOWE1”
Gracias a la alta frecuencia de actualizaciones (últimos datos recibidos el 30 septiembre, 2026), el canal mantiene la vigencia y un amplio alcance. La analítica demuestra que la audiencia interactúa activamente con el contenido, lo que lo convierte en un punto de referencia dentro de la categoría Educación.
Carga de datos en curso...
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| 2 | Explanation
Allotropy is the property of certain chemical elements to exist in two or more different structural forms in the same physical state (known as allotropes). These forms differ in how the atoms are bonded together, leading to distinct physical and chemical properties.
Examples: Carbon exists as diamond, graphite, and fullerenes; Sulfur exists as rhombic and monoclinic forms; Phosphorus exists as white, red, and black forms. | 68 |
| 3 | Codes | 63 |
| 4 | Q34
Which term describes the phenomenon where a single chemical element exists in two or more distinct physical forms with differing structural arrangements?
A.Isomorphism
B.Isomerism
C.Isotopy
D.Allotropy | 50 |
| 5 | Row 1 - Incorrect: Smoke is a solid dispersed in a gas, so it is classified as an aerosol. Therefore, describing smoke as a colloid with the dispersed phase as gas in solid is incorrect.
Row 2 - Incorrect: Milk is an emulsion, because tiny liquid fat droplets are dispersed in the liquid phase. Although milk may appear uniform to the naked eye, it is a heterogeneous colloidal system, not a true homogeneous solution.
Row 3 - Correct: Pumice stone is a solid foam, in which gas is trapped or dispersed within a solid structure. It is a heterogeneous colloidal system. | 44 |
| 6 | Options | 35 |
| 7 | Q23 | 32 |
| 8 | (c)2,3,1,4
A.Blue Vitriol (Copper Sulfate / CuSO_4•5H_2O) -
2. Fungicide
Used extensively in agriculture to control fungal infections (e.g., Bordeaux mixture, which is a mix of copper sulfate and quicklime).
B.Eosin - 3. Red ink
A synthetic reddish-pink dye commonly used to manufacture red ink and as a fluorescent stain in histological analyses.
C.Silver iodide (AgI) - 1. Artificial rain
Used as a cloud-seeding agent to induce precipitation/artificial rain due to its crystal structure being remarkably similar to natural ice.
D.Zinc phosphide (Zn_3P_2) - 4. Rodenticide
An inorganic compound widely used as a poison to kill rodents like rats and mice. | 31 |
| 9 | Codes | 40 |
| 10 | Q13
UPPCS 2020
Match List–I with List–II and select the correct answer using the codes given below the lists:
List–I (Substance):
A. Blue Vitriol
B. Eosin
C. Silver iodide
D. Zinc phosphide
List–II (Use):
1. Artificial rain
2. Fungicide
3. Red ink
4. Rodenticide
Code:
A B C D
(a) 2 3 4 1
(b) 2 1 3 4
(c) 2 3 1 4
(d) 2 4 1 3 | 42 |
| 11 | The correct answer is D. A prehistoric rock-art shelter.
Explanation:
The clues in the question describe the recently rediscovered prehistoric rock-painting shelter locally known as "Oor Pare", located near Vellarikombai village in the Kotagiri region of the Nilgiris district, Tamil Nadu (documented by the Yaakai Heritage Trust in April 2026).
Key Exam Facts about the "Oor Pare" Prehistoric Site:
Location & Altitude: Situated northwest of Vellarikombai village (near Kotagiri) in the Nilgiris hills at an altitude of approximately 1,100 metres above mean sea level. It is perched on a steep cliff and accessed mainly during summer using traditional forest vine ladders.
Pigment & Composition: The rock shelter features a monochrome composition executed entirely in red ochre (a natural iron-oxide mineral pigment/haematite widely used in Indian prehistoric art).
Figures & Motifs (~30 Clear Figures): Around 30 identifiable figures (along with several faded forms) have been documented across a rock canvas measuring roughly 6.3 m by 5.4 m. These include:
Anthropomorphic and human figures wearing conical headdresses and elongated or ladder-like body structures.
Geometric and ritual symbols, including dot-filled rectangular patterns and fine line drawings, pointing to prehistoric ritual practices and shamanic beliefs.
Superimposition (Multi-phase painting): Newer drawings overlap older ones, showing that prehistoric communities reused and repainted the shelter across multiple cultural eras.
Tribal & Cultural Link: The site is considered sacred by the local Irula and Kurumba (specifically Alu Kurumba) indigenous tribes, who traditionally visit the cliffs during wild honey-harvesting rituals.
Other Related Rock-Art Sites in the Nilgiris: Karikkiyur (famous for having over 500 paintings), Iduhatty, Eluthuparai, Tholikkiparai, and Vellarikombai.
Why the other options are incorrect:
A. A Neolithic urban settlement: The Neolithic phase in South India consisted of rural agro-pastoral villages and ash-mound sites (such as Utnur, Piklihal, and Paiyampalli), not urban settlements. Furthermore, rock shelters with red ochre paintings represent prehistoric cave/cliff art rather than built urban habitations.
B. A medieval temple complex & C. A colonial archaeological structure: The exclusive use of natural red ochre mineral pigment on an uncarved natural granite overhang with stick-like anthropomorphic motifs is a hallmark of prehistoric rock art (spanning the Mesolithic to Megalithic/Iron Age transition in South India), not medieval stone architecture or British colonial structures. | 105 |
| 12 | Codes | 78 |
| 13 | Q6
Consider the following:
• Location: Nilgiris
• State: Tamil Nadu
• Altitude: ~1,100 m
• Painting pigment: Red ochre
• Figures: ~30 clear figures
Which of the following is the correct interpretation?
A. A Neolithic urban settlement
B. A medieval temple complex
C. A colonial archaeological structure
D. A prehistoric rock-art shelter | 74 |
| 14 | Explanation
1. Thousand Pillar Temple — Hanamkonda: The Thousand Pillar Temple (Rudreswara Swamy Temple) is a famous historical Hindu temple located in Hanamkonda, Telangana.
2. Rudra Deva — Construction of the temple: It was commissioned and constructed in 1163 AD by King Rudra Deva of the Kakatiya dynasty, which is why it is also named the Rudreswara Swamy Temple.
3. Trikutalaya — Shiva, Vishnu and Surya: Built in the Trikutalaya (triple-shrine) architectural style, the temple features three distinct shrines dedicated to Lord Shiva, Lord Vishnu, and Lord Surya around a central mandapa.
4. Kakatiya dynasty — Sandbox technology: Kakatiya architects uniquely employed the sandbox technique—filling deep foundational pits with sand, granite powder, and jaggery before laying massive stone blocks—to create shock-absorbing, earthquake-proof foundations (prominently seen at Ramappa Temple and Thousand Pillar Temple). | 74 |
| 15 | Codes | 63 |
| 16 | Q5
Consider the following pairs:
Feature - Association
1. Thousand Pillar Temple - Hanamkonda
2. Rudra Deva - Construction of the temple
3. Trikutalaya - Shiva, Vishnu and Surya
4. Kakatiya dynasty - Sandbox technology
How many of the above pairs are correctly matched?
A. Only one
B. Only two
C. Only three
D. All four | 66 |
| 17 | Who serves as the ex-officio President of the Council of Scientific & Industrial Research (CSIR)? | 153 |
| 18 | Which institution launched the Digital Connectivity Rating (DCR) Platform to certify indoor digital connectivity quality in properties? | 148 |
| 19 | +1 Accountancy, Auditing,
Insurance, Computer &
Quantitative Aptitude | 84 |
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