(a) Potassium nitrate
(b) Sodium sulphate
(c) Urea
(d) Super phosphate
Answer:
The mineral element which is essential in nitrogen fixation is
(a) Cu
(b) B
(c) Zn
(d) Mo
Answer:
Who of the following first started the Socialist weekly, called 'The Socialist' in India?
(a) S.A. Dange
(b) ghulam Hussain
(c) Muzaffar Ahmad
(d) S.V. ghate
Answer:
With reference to the period of Mahajanapadas referred to in Buddhist literature, which one of the following dynasties ruled avanti?
(a) Paurava
(b) Pradyota
(c) Iksvaku
(d) Haryanka
Answer:
Which one of the plays describes the love of a poor brahman charudatta for the virtuous courtsan Vasantasena?
(a) Priyadarsika
(b) Ratnavali
(c) Malatimadhava
(d) Mricchakatika
Answer:
The earliest paper manuscript in India dated 1223-24 AD has become available from
(a) Gujarat
(b) Bengal
(c) Rajasthan
(d) Punjab
Answer:
Who among the following was the Constitutional Advisor to the Constituent Assembly?
(a) T.T. Krishnamachari
(b) Sir B.N. Rao
(c) K.M. Munshi
(d) Dr. B.R. Ambedkar
Answer:
In ancient India, the life of a Jaina monk was governed by how many vows?
(a) Five
(b) Six
(c) Seven
(d) Eleven
Answer:
Which of the following halogens has the greatest electron affinity?
(a) Bromine
(b) Chlorine
(c) Fluorine
(d) Iodine
Answer:
Photoconductors of xerox machine
(a) Selenium
(b) Mercury
(c) Black phosphorus
(d) Tellurium
Answer: