Question19:-Who is the present Secretary General of UNO ?
A:-Ban Ki-Moon
B:-Kofi Annan
C:-Kurt Waldheim
D:-Antonio നടെ
Correct Answer:- Option-D
Question20:-Who said "Hinduism dies, if untouchability lives, and untouchability has to die if Hinduism is to live" ?
A:-Swami Vivekananda
B:-B. R. Ambedkar
C:-M. K. Gandhi
D:-Sree Narayana Guru
Correct Answer:- Option-C

Question21:-In aerobic metabolism oxygen is the terminal electron acceptor, in metabolism Nitrate is the terminal
electron acceptor

A:-Anaerobic

B:-Anoxic

C:-Obligate aerobic

D:-Fermentation

Correct Answer:- Option-B
Question22:-The amount of ‘O_(3)* present in atmosphere above a particular location is measured in

A:-ppm
B:-ppb
:-Dobson Unit

D:-mg

Correct Answer:- Option-C
Question23:-Meteorology is the study of

A:-Atmospheric phenomena

B:-Meteors

C:-Climate

D:-All of them

Correct Answer:- Option-A
Question24:-Montreal protocol is related to
A:-Reducing “CO_(2)* emission
-Reducing emission of CFCs

C:-Reducing the use of pesticides

D:-All of the above

Correct Answer:- Option-B
Question25:-Love canal is linked with

A:-Nuclear power plant

B:-Hazardous waste

C:-Algal bloom

D:-Aral sea

Correct Answer:- Option-B
Question26:-Piping is a phenomenon observed

A:-In the atmosphere

B:-Above earth surface

C:-In the water column

D:-Below earth surface

Correct Answer:- Option-D
Question27:-Mad hatter disease is linked with

A:-Cadmium
-Mercury

C:-Arsenic

D:-Chromium

Correct Answer:- Option-B
Question28:-London smog is due to high concentration of
A:-Oxides of nitrogen
-Oxides of sulphur
C:-Oxides of carbon