Most Confusing GK Pointer - Part 31

# 1.

• Escape Velocity of Earth – 11.2 km/s 
• Escape Velocity of Moon – 2.4 km/s 

# 2.

• RNA (Inventions / Discovery ) – James Watson & Arthur Arg 
• DNA (Inventions / Discovery ) – James Watson & Crick 

# 3.

• Biggest Satellite – Gannymeda 
• Smallest Satellite – Deimos 

# 4.

• Mainly 4 River Fall in Ganga (Only Exam Point of View ) 
• Mainly 6 River Fall in Bay of Bengal (Only Exam Point of View ) 

# 5.

• Perihelion – 3rd Jan 
• Apehelion – 4th July 

# 6.

• PH value of Lemon Juice – 2.5 
• PH value of Apple Juice – 3.0 

# 7.

• Sudden Fall in barometric Reading – Indication of Storm 
• Slow Fall in barometric Reading – Indication of Rain 

# 8.

• Total Number of Nationa Park In India – 96 
• Total Number of Wild Life Sanctuaries – 510 

# 9.

• Concave Mirror – Solar Cooker 
• Convex Mirror – Sodium Reflector 

# 10.

• Solar Eclipses – Moon Comes Between Sun and Earth 
• Lunar Eclipses – Earth Comes Between Sun and Moon 

# 11.

• Blood Transfer (Inventions / Discovery ) – Karl Landersteiner 
• Antigen (Inventions / Discovery ) – Karl Landersteiner 

# 12.

• Unit of Speed / Velocity – m/s 
• Unit of Momentum – kg m /s 

# 13.

• Kollam Era – 825 AD 
• Illahi Era – 1583 AD 
• Hijra Era – 622 AD 

# 14.

• Refraction of Light – Twinkling of Star 
• Total Internal Reflection – Mirage