Which one of the following doesn’t contain silver ?
(A) German Silver
(B) Horn Silver
(C) Red Silver
(D) Lunar Caustic
Which poisonous gas was released in Bhopal Gas Tragedy?
(A) Methyl Isocyanide
(B) Nitrous Oxide
(C) Methyl Isocyanate
(D) Cyanogen
Which of the following is the largest ecosystem in the world?
(A) Ocean ecosystem
(B) Forest ecosystem
(C) Desert ecosystem
(D) Grassland ecosystem
From which one of the following plants, the insecticide pyrethrum is prepared
(A) Cymbopogon
(B) Chrysanthemum
(C) Tephrosia
(D) Velivera
National good governance day is observed in India on-
(A) December 24
(B) December 25
(C) December 26
(D) December 31
Narcolepsy is a disease related to
(A) Compulsive stealing habits
(B) Forgetting disorder
(C) Frequent attacks of epilepsy
(D) Excessive sleeping disorder
The first Indian communication satellite was-
(A) Aryabhatta
(B) Bhaskara-1
(C) Apple
(D) Chandrayaan-1
The O T C medicine crocin is an-
(A) Analgesic
(B) Antipyretic
(C) Analgesic and antipyretic
(D) Antiseptic
The life span of RBC is
(A) 100 days
(B) 110 days
(C) 120 days
(D) 130 days
The flow of energy in an ecosystem follows the laws of
(A) Probability
(B) Photochemistry
(C) Kinetics
(D) Thermodynamics
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