کے

42. Which of the following are true ?

44.

45.

47.

48.

49.

| ISRO's Chandrayaan-2 is a mission with the goal of exploring Moon.

ii, Chandrayaan-2 is India’s first successful mission to explore Moon.

iii. ISRO’s GSLV-F10/EOS-03 launched on Aug. 12, 2021 was an unsuccesstul
mission.

iv. GSAT-3 is India’s first dedicated educational satellite to provide with two way
communication for delivering educational material.

A) i, iii and iv B) i, fi andiv

C) ii and iii D) i, ji, iii and iv

Suppose we have 18.3 litre oxygen gas containing 0.75 moles at 1 atmospheric

pressure and 25°C. if all this oxygen were converted to ozone at the same

temperature and pressure, what would be the volume of ozone formed in litres ?

A) 18.3L 8) 9.15L 0) 122೬ 0) 27.45

Calculate the vapour pressure of the resulting solution prepared by mixing 0.5 moles
of sucrose with 19.5 moles of water at 50°C. (Vapour pressure of pure water at 50°C
is 40 torr)

A) 36 torr 8) 37 torr

C) 38 torr D) 39 torr

What is the resulting H* ion concentration obtained by mixing 50 mi 0.2 M HNO,

with 10 ml. 0.1 M NaOH 7
ಹಿ) 0.141/ B) 0.15M €) 0.161 0 081
. Which group of the modem periodic table does the synthetic element Oganesson (Og)
belongs ?
A) 15 B) 16 டோ 0) 18
Which caste performs ‘Thirayattam’ ?
A) Nair B) Chakkiyar
C) Kurichiyar D) Perumannan
‘Libero’ is a word associated with which game ?
A) Football B) Hockey 1
C) Volleyball D) Cricket
What is the real name of the author ‘Parappurath' ?
A) K. E. Mathai 8) E. M. Kavoor
൮ ೧. ೮, Gopalan D) K. J. Baby

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