MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The volume (cu. m.) of a bag of cement is about |
| A. | 0.035 |
| B. | 0.053 |
| C. | 0.35 |
| D. | 0.53 |
| Answer» B. 0.053 | |
| 2. |
Who was incharge of Pargana during the Mughal period? |
| A. | Amin |
| B. | Nagarika |
| C. | Patwari |
| D. | Chaudari |
| Answer» E. | |
| 3. |
The correct statement with regard to and is? |
| A. | is more stable than |
| B. | Bothandare equally stable |
| C. | is more stable than |
| D. | Bothanddo not exist |
| Answer» D. Bothanddo not exist | |
| 4. |
Segregation in cement concrete is defined as |
| A. | Separation of coarser particles from mix. |
| B. | formation of capillary pores in fresh cement concrete. |
| C. | appearance of cement and water slurry over surface of finished concrete. |
| D. | None of these |
| Answer» B. formation of capillary pores in fresh cement concrete. | |
| 5. |
The correct sequence of reactions to convert p-nitrophenol into quinol involves ______? |
| A. | hydrolysis, diazotization and reduction |
| B. | diazotization, reduction and hydrolysis |
| C. | reduction, diazotization and hydrolysis |
| D. | hydrolysis, reduction and diazotization |
| Answer» D. hydrolysis, reduction and diazotization | |
| 6. |
Mughal empire was divided into |
| A. | Aharas |
| B. | Bhuktis |
| C. | Sarkars |
| D. | Subhas |
| Answer» E. | |
| 7. |
The correct sequence of steps involved in the mechanism of Cannizzaro's reaction is ______? |
| A. | transfer of H-, transfer of H+ and nucleophilic attack |
| B. | electrophilic attack by OH-, transfer of H+ and transfer of H- |
| C. | nucleophilic attack, transfer of H- and transfer of H+ |
| D. | transfer of H+, nucleophilic attack and transfer of H- |
| Answer» D. transfer of H+, nucleophilic attack and transfer of H- | |
| 8. |
The correct order of increasing bond length of C – H, C – O, C – C and C = C is? |
| A. | C - H u003c C - O u003c C – C u003c C = C |
| B. | C - C u003c C = C u003c C - O u003c C - H |
| C. | C - H u003c C = C u003c C – O u003c C - C |
| D. | C - O u003c C - H u003c C - C u003c C = C |
| Answer» D. C - O u003c C - H u003c C - C u003c C = C | |
| 9. |
The correct order of ionisation energy of C, N, O, F is? |
| A. | C u003c N u003c O u003c F |
| B. | F u003c O u003c N u003c C |
| C. | C u003c O u003c N u003c F |
| D. | F u003c N u003c C u003c O |
| Answer» D. F u003c N u003c C u003c O | |
| 10. |
Aquiva and monserrate were invited to Ibadat Khana from |
| A. | Hindusim |
| B. | Zorastrinism |
| C. | Christian |
| D. | Muslim |
| Answer» D. Muslim | |
| 11. |
How many days, a timber may require for natural seasoning |
| A. | 20 months |
| B. | 2 year |
| C. | 4-6 month |
| D. | 1 year |
| Answer» D. 1 year | |
| 12. |
The condensation polymer among the following is? |
| A. | Protein |
| B. | Rubber |
| C. | Polyethene |
| D. | PVC |
| Answer» B. Rubber | |
| 13. |
The correct order in which the first ionisation potential increases is? |
| A. | Na, K, Be |
| B. | K, Be, Na |
| C. | K, Na, Be |
| D. | Be, Na, K |
| Answer» D. Be, Na, K | |
| 14. |
The land category Kalisa was established in |
| A. | 1563 |
| B. | 1564 |
| C. | 1565 |
| D. | 1560 |
| Answer» B. 1564 | |
| 15. |
Who was the head accountant among the following? |
| A. | Faujdar |
| B. | Quanungo |
| C. | Mirj Bakshi |
| D. | Shikadar |
| Answer» C. Mirj Bakshi | |
| 16. |
The compound which is not founded during the dry distillation of a mixture of calcium format and calcium acetate is? |
| A. | Propanal |
| B. | Methanal |
| C. | Ethanal |
| D. | Propanone |
| Answer» B. Methanal | |
| 17. |
The compound which forms acetaldehyde when heated with dilute NaOH is? |
| A. | 1 Chloro ethane |
| B. | 1, 1 Dichloro ethane |
| C. | 1, 2 Dichloro ethane |
| D. | 1, 1, 1 Trichloro ethane |
| Answer» C. 1, 2 Dichloro ethane | |
| 18. |
Seasoning of timber is necessary to: |
| A. | Increase the fire resistance |
| B. | Increase the vermin resistance |
| C. | Reduce the microbial substances |
| D. | Expel the moisture present in timber. |
| Answer» E. | |
| 19. |
Efflorescence of bricks is due to |
| A. | High porosity of bricks |
| B. | High silt content in brick earth. |
| C. | Excessive burning of bricks. |
| D. | Soluble salts present in clay for making bricks. |
| Answer» E. | |
| 20. |
The compound obtained when acetaldehyde reacts with dilute aqueous sodium hydroxide exhibits ______? |
| A. | optical isomerism |
| B. | geometric isomerism |
| C. | both optical and geometric isomerism |
| D. | neither optical nor geometric isomerism |
| Answer» B. geometric isomerism | |
| 21. |
Who were the officers incharge of municipal and police duties in big towns during the Mughal period? |
| A. | Amins |
| B. | Vishayapaties |
| C. | Kotwals |
| D. | Chaudaries |
| Answer» D. Chaudaries | |
| 22. |
The compound on dehydrogenation gives a ketone. The original compound is? |
| A. | primary alcohol |
| B. | tertiary alcohol |
| C. | secondary alcohol |
| D. | carboxylic acid |
| Answer» D. carboxylic acid | |
| 23. |
The complexes [Co (NH3)6] [Cr (CN)6] and [Cr(NH3)6] [Co(CN)6] are the examples of which type of isomerism? |
| A. | Coordination isomerism |
| B. | Ionization isomerism |
| C. | Linkage isomerism |
| D. | Geometrical isomerism |
| Answer» B. Ionization isomerism | |
| 24. |
The complex, [Pt (Py) (lNH3) Br Cl ] will have how many geometrical isomers? |
| A. | 2 |
| B. | 4 |
| C. | 3 |
| D. | 0 |
| Answer» D. 0 | |
| 25. |
Water absorption in 1st class bricks should not be more than |
| A. | 25% |
| B. | 10% |
| C. | 20% |
| D. | 15% |
| Answer» D. 15% | |
| 26. |
Sarkars of Mughals empire were governed by |
| A. | Vishayapati |
| B. | Farydar |
| C. | Amin |
| D. | Shiqdar |
| Answer» C. Amin | |
| 27. |
The colour of sky is due to? |
| A. | transmission of light |
| B. | absorption of light by atmospheric gases |
| C. | wavelength of scattered light |
| D. | All of these |
| Answer» D. All of these | |
| 28. |
Which of the following was femous for cultivation of indigo during the Mughal period? |
| A. | Surath |
| B. | Bayana |
| C. | Jaunpur |
| D. | Belgam |
| Answer» C. Jaunpur | |
| 29. |
The desirable silt contents in an alluvial soil suitable for the production of structuralbricks is |
| A. | 20-30% |
| B. | 40-65% |
| C. | 65-75% |
| D. | less than 10 % |
| Answer» B. 40-65% | |
| 30. |
The chemical name of anisole is? |
| A. | Ethanoic acid |
| B. | Propanone |
| C. | Methoxy benzene |
| D. | Acetone |
| Answer» D. Acetone | |
| 31. |
Purushottam and Devi were invited to Ibadat Khana from |
| A. | Buddhism |
| B. | Jainism |
| C. | Zorostrinism |
| D. | Hinduism |
| Answer» E. | |
| 32. |
The carbon-carbon bond length in Benzene is |
| A. | in between C2H6 and C2H2 |
| B. | in between C2H6 and C2H4 |
| C. | in between C2H4 and C2H2 |
| D. | same as in C2H4 |
| Answer» C. in between C2H4 and C2H2 | |
| 33. |
The characteristic not related to alkali metal is? |
| A. | low melting point |
| B. | high ionisation energy |
| C. | low electronegativity |
| D. | their ions are isoelectronic with noble gases |
| Answer» C. low electronegativity | |
| 34. |
Which of the following was prohibited for export during the Mughal period? |
| A. | Gold |
| B. | Diamond |
| C. | Lead |
| D. | Copper |
| Answer» C. Lead | |
| 35. |
A circular plate of diameter ‘d’ is held vertically in water so that the upperend of the vertical diameter is at water surface. The depth of centre ofpressure is………………….. |
| A. | 0.72 d |
| B. | 0.62 d |
| C. | 0.58 d |
| D. | 0.68 d |
| Answer» C. 0.58 d | |
| 36. |
The calculated bond order of super oxide ion ( ) is? |
| A. | 2.5 |
| B. | 1.5 |
| C. | 2 |
| D. | 1 |
| Answer» C. 2 | |
| 37. |
Viscosity of water is ……………… times higher than the viscosity of air. |
| A. | 20 |
| B. | 30 |
| C. | 40 |
| D. | 50 |
| Answer» E. | |
| 38. |
The best method for the conversion of an alcohol into an alkyl chloride is by treating the alcohol with? |
| A. | PCl5 |
| B. | PCl3 |
| C. | Dry HCl in the presence of anhydrous ZnCl2 |
| D. | SOCl2 in presence of pyridine |
| Answer» E. | |
| 39. |
The basic principle of Cottnell's precipitator is? |
| A. | Le-chatelier's principle |
| B. | neutralisation of charge on colloidal particles |
| C. | peptisation |
| D. | scattering of light |
| Answer» C. peptisation | |
| 40. |
Hari Vijaya Suri was invited to Ibadat Khana from |
| A. | Jainism |
| B. | Muslim |
| C. | Hinduism |
| D. | Buddhism |
| Answer» B. Muslim | |
| 41. |
The angle strain in cyclobutane is? |
| A. | 9°44' |
| B. | 19°22' |
| C. | 29°16' |
| D. | 24°44' |
| Answer» B. 19°22' | |
| 42. |
Narayana Guru was the son of…………… |
| A. | kumaran |
| B. | Kummampilli Rāman Pillai Asan |
| C. | Krishnan Vaidyan |
| D. | Madan Asan |
| Answer» E. | |
| 43. |
Yen-Kao-Chen is generally known as? |
| A. | Kadphises I |
| B. | Kadphises II |
| C. | Kanishka |
| D. | Vasishka |
| Answer» C. Kanishka | |
| 44. |
Narayana Guru was born on August 22, 1856, in the village of ………….nearThiruvananthapuram |
| A. | Kannur |
| B. | Kayamkulam |
| C. | Karunagapally |
| D. | Chempazhanthi |
| Answer» E. | |
| 45. |
Jyotiba Phule died On 28 November,…………………….. |
| A. | 1890 |
| B. | 1870 |
| C. | 1859 |
| D. | 1850 |
| Answer» B. 1870 | |
| 46. |
Sri Nārāyana GuruThe Guru was born into an ……………. family. |
| A. | Vannan |
| B. | Pulaya |
| C. | Nayar |
| D. | Ezhava |
| Answer» E. | |
| 47. |
Founder of the Satvahana dynasty was? |
| A. | Shatkarni I |
| B. | Shatkarni II |
| C. | Simuka |
| D. | Rudradaman I |
| Answer» D. Rudradaman I | |
| 48. |
In ………, Jyotiba Phule formed the Satya Shodhak Samaj (Society of Seekers of Truth). |
| A. | 1889 |
| B. | 1873 |
| C. | 1853 |
| D. | 1773 |
| Answer» C. 1853 | |
| 49. |
The historian Kalhan was? |
| A. | Buddhist |
| B. | Jain |
| C. | Brahmin |
| D. | None of these |
| Answer» D. None of these | |
| 50. |
The last king of Mauryan empire was? |
| A. | Devavarman |
| B. | Brihadrath |
| C. | Shalishuk |
| D. | Kunala |
| Answer» C. Shalishuk | |