3 Quizzes by Manhar


Classic
Quiz Sciences
Sciences
 7 QUESTIONS
Q1. What is the other name of second law of refraction ?
A) NEWTON s LAW
B) EINSTEIN s LAW
C) SNELL s LAW
D) NOBEL s LAW
Q2. The amount of heat required to change the state from solid to liquid is called
A) Latent heat of fusion
B) Latent heat of melting
C) Latent heat of boiling
D) Latent heat of vapourization
Q3. Who proved that electron was neutral ?
A) RUTHERFORD
B) BOHR
C) DALTON
D) THOMPSON

Physics and chemistry

83 played - 10 yrs ago

Very difficult quiz for class 6

Hard QUIZ 7 QUESTIONS
MANHAR
MANHAR
hard
Classic
Quiz Sciences
Sciences
 7 QUESTIONS
Q1. What is tritium an isotope of?
A) OXYGEN
B) CHLORINE
C) HYDROGEN
D) BORON
Q2. What is the formula for kinetic energy ?
A) 1/2 MV^2
B) 1/3 MV^3
C) 2MV
D) GMV^2
Q3. What is the SI unit for power of lens ?
A) DIOPTRE
B) INTENSITY
C) WATT
D) NONE OF THESE

Physics and chemistry

55 played - 10 yrs ago

Very difficult quiz for class 7

Expert QUIZ 7 QUESTIONS
MANHAR
MANHAR
expert
Classic
Quiz Sciences
Sciences
 7 QUESTIONS
Q1. What is 1 Calorie equal to ?
A) 4 joules
B) 4.1 joules
C) 4.2 joules
D) 4.3 joules
Q2. What is the atomic mass of Oxygen ?
A) 8
B) 16
C) 24
D) 32
Q3. Deuterium is a isotope of which substance ?
A) Oxygen
B) Nitrogen
C) Helium
D) Hydrogen

Physics and chemistry

52 played - 10 yrs ago

Very difficult quiz for class 7

Hard QUIZ 7 QUESTIONS
MANHAR
MANHAR
hard