Clear nights are colder than cloudy nights because of –
(A) conduction
(B) condensation
(C) radiation
(D) insolation
Which of the following is the largest living bird?
(A) Eagle
(B) Peacock
(C) Ostrich
(D) Kiwi
Which of the following has minimum ignition temperature?
(A) Petrol
(B) Plastic
(C) Wood
(D) Paper
Who among the following received the Nobel Prize 2019 for Physics?
(A) James Peebles
(B) Michel Mayor
(C) Didier Queloz
(D) All are correct
Who has become the first deaf person to row an ocean by finishing a 3,000 - mile journey across the Atlantic?
(A) Missy Franklin
(B) Elizabeth Beisel
(C) Kathleen Baker
(D) Mo O'Brien
Which of the following is an aldehyde?
(A) Propanal
(B) Propanol
(C) Propine
(D) Propanone
The oesophagus and lining of the mouth are also covered with
(A) Squamous epithelium
(B) Ciliated epithelium
(C) Columnar epithelium
(D) Glandular epithelium
Which of the following represents the pair of sex chromosomes in men?
(A) XY
(B) XX
(C) YY
(D) No option is correct.
Who among the following Scientist is associated with discovery of electron?
(A) Galileo
(B) C.R.T Wilson
(C) Einstein
(D) J.J Thomson
What is the smallest gland of the human body?
(A) Liver
(B) Pituitary Gland
(C) Pancreas
(D) Thyroid
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