Science Technology Questions

71. Azadirachta indica is the scientific name of which tree?

• A) Banyan Tree
• B) Neem Tree
• C) Teak Tree
• D) Sal Tree

72. What does SIM stand for?

• A) Subscriber Identity Module
• B) System Integration Module
• C) Secure Identity Mechanism
• D) Subscriber Interface Module

73. Which metal is known as the "King of Metals"?

• A) Platinum
• B) Silver
• C) Copper
• D) Gold

74. Which of the following is an antibiotic drug?

• A) Ibuprofen
• B) Paracetamol
• C) Chloramphenicol
• D) Codeine

75. What is the process of improving the human race genetically called?

• A) Epigenetics
• B) Eugenics
• C) Genomics
• D) Genetic drift

76. Who was a key figure in capturing the first black hole image?

• A) Stephen Hawking
• B) Katie Bouman
• C) Kip Thorne
• D) Roger Penrose

77. In what form do plants primarily receive nitrogen?

• A) Nitrogen gas
• B) Nitrate
• C) Nitrite
• D) Ammonium

78. Which gases are primarily responsible for acid rain?

• A) Carbon dioxide and Methane
• B) Ozone and Chlorine
• C) Ammonia and Hydrogen
• D) Nitrous oxide and Sulphur dioxide

79. The science of aging is called what?

• A) Geriatrics
• B) Pathology
• C) Endocrinology
• D) Gerontology

80. Which compound is used as a rocket propellant?

• A) Methane
• B) Ethanol
• C) Hydrogen peroxide
• D) Hydrazine