SCIENCE QUIZ

“BRAIN NINJA”

LET US BOND( ROUND-I)

Q1 Which of these is not a noble gas?

A) Helium

B) Chlorine

C) Krypton

D) Argon

Q2. The modern periodic table was

invented by

A) Mendel

B) Nobel

C) Mendeleev

D) Lavoisier

Q3. The element symbol Ag is the

symbol of

A) Gallium

B) Magnesium

C) Gold

D) Silver

Q4. NaCl is the chemical formula of

A) Table Salt

B) Rock salt

C) Sodium chlorine

D) Fruit salt

Q5. Bronze is an alloy of

A) Copper & tin

B) Copper & Zinc

C) Copper & lead

D) Copper & mercury

Q6. On the periodic table, elements

that are in the same vertical

column are considered to be in the

same what?

A) Period

B) Row

C) Category

D) Group

Q7. Isotopes of an element have

A) Same physical properties

B) Different chemical properties

C) Different number of neutrons

D) Different atomic numbers

Q8.Which element is the heaviest?

A)Uranium

B)Platinum

C)Lead

D)Mercury

RECHARGE YOUR

BATTERIES(ROUND-II)

Q1. The SI unit of electric current is

A)Ohm

B)Mho

C)Ampere

D)Faraday

Q2. Light travels in a

A)Circular path

B)Parabolic path

C)Hyperbolic path

D)Straight line

Q3. Which of the following are electrically neutral?

A)Proton

B)Neutron

C)Electron

D)All of these

Q4. Sound travels at the fastest speed

in

A)Steel

B)Water

C)Air

D)Vacuum

Q5. Magnetism at the centre of a bar

magnet is

A)Minimum

B)Maximum

C)Zero

D) Minimum or maximum

Q6. Which is not emitted by

radioactive substance?

A)electrons

B)Electromagnetic radiations

C) alpha particle

D) neutrons

Q7. Light from the sun reaches us in

nearly

A) 2min

B) 4min

C) 8min

D) 16min

Q8. The high pitched cries of a bat are

above human hearing

A)True

B) False

LIVING TRIVIA(ROUND – III)

Q1. Frogs belong to which animal

group

A)Reptiles

B)Mammals

C)Aquatic

D)Amphibians

Q2. Food flows from along a food

chain from consumers to

producers to decomposers.

A)True

B)False

Q3. Proteins contain carbon, hydrogen,

oxygen and

A)Magnesium

B)Potassium

C)Calcium

D)Nitrogen

Q4.Which is the energy currency of the

cell?

A)GTP

B)UTP

C)ADP

D)ATP

Q5. What is the causative agent for

Kala-azar ?

A)Bacteria

B)Virus

C)Protozoan

D)Fungus

Q6. The most abundant protein in the

human body is

A)Tubulin

B) Albumin

C) Collagen

D) Keratin

Q7. Which of the following belongs to

the kingdom Protista?

A)Diatoms

B)Mushrooms

C)Cyanobacteria

D)Mycoplasma

Q8. Which is absent in the animal cell?

A)Lysosome

B)Ribosomes

C)Plastids

D)Plasma membrane

Take your pick(Round-IV)

EARTH

• Which is hotter, the center of the

earth or surface of the sun?

Space

• What is the name of NASA’s most

famous space telescope?

Inventors & Discoverers

• Which famous astronomer had

proposed that the Sun is at the center

of the universe?

Nuclear Science

• True or false? Atomic bombs work

by atomic fission.

FOOD

• Fruit preserves made from citrus

fruits, sugar and water are known as

what?

WHO AM I?(ROUND- V)

Q1. Identify the phenomenon.

Q2. Identify the process.

Q3. Which law is stated by following

picture?

Q4. State the process.

Q5. Identify the principle depicted in

following diagram.

TIE-BREAKER

Q1. Which famous scientist was

awarded the 1921 Nobel Prize in

Physics for his work on

theoretical physics?

Q2. The fear of which animal is

known as archanophobia?

Q3. What is the 7th element on the

periodic table of elements?