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National science day online quiz

Description: national science day quiz
Number of Questions: 35
Created by:
Tags: SCIENCE
Attempted 0/35 Correct 0 Score 0

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Correct Option: B

What's the formula Of Quicksilver

  1. Hg

  2. Ag

  3. Al

  4. Na


Correct Option: A

Which person is associated with this invention or discovery--AK-47 assault rifle

  1. ALAXANDER GRAHAMBELL

  2. MIKHAIL KALASHNIKOV

  3. ROBERT OPENHIEMER

  4. BLAISE PASCAL


Correct Option: B

THE INSTITUTE SHOWN IN THE PICTURE IS LOCATED AT...

  1. VISAKHAPATNAM

  2. ANAPARTHI

  3. RAJAHMUNDRY

  4. GUNTUR


Correct Option: C

IDENTIFY THE SCIENTIST SHOWN IN THE PICTURE

  1. SIR C V RAMAN

  2. C N R RAO

  3. S N BOSE

  4. CHANDRA SEKHARA SUBRAHMANYAM


Correct Option: D

Which of the following gases is green in color?

  1. Chlorine

  2. Hydrogen

  3. Krypton

  4. Neon


Correct Option: A

The Law of Octaves was given by...?

  1. Mendeleev John

  2. Dobereiner

  3. Newlands

  4. Bohr


Correct Option: C

What does the word "ayurveda" literally mean?

  1. Healthcare

  2. Science of studying Indian medicines

  3. Science of life

  4. Curing diseases using Indian methods


Correct Option: C

What type of wave is a water waves?

  1. Amplitude waves

  2. Transverse waves

  3. Longitudinal waves

  4. Frequent waves


Correct Option: B

Water has maximum density at..

  1. 32 0C

  2. 4 0C

  3. 100 0C

  4. 00C


Correct Option: B

What part is the Deepest part of the ocean?

  1. Bermuda Triangle

  2. Raasay Point

  3. Sea of Tranquility

  4. Marianas Trench


Correct Option: D

Which is the highest waterfall?

  1. Khone Falls

  2. Tugela Falls

  3. Angel Falls

  4. Niagara Falls


Correct Option: C

Why do variable stars pulsate in brightness?

  1. Gain in mass

  2. Expansion & contraction of the outer layers

  3. Constant contraction

  4. Movement at a fixed rate


Correct Option: B

Which of the following is a parasite?

  1. Zebra

  2. Wolves

  3. Ringworm

  4. Pigs


Correct Option: C

What type of ions do bases release into a solution?

  1. Nitrogen ions

  2. Hydrogen ions

  3. Hydroxide ions

  4. Sodium ions


Correct Option: C

Who invented the miner's safety-lamp?

  1. Sir Humphrey Davy

  2. Sir Frank Whittle

  3. Alexander Graham Bell

  4. Thomas Alva Edison


Correct Option: A

What is the name given to the respiratory holes on the surface of a leaf?

  1. Chlorophyll

  2. Stomata

  3. Tendrils

  4. Pits


Correct Option: B

Which living bird lays the world's smallest egg?

  1. Horn-bill

  2. Bee Humming Bird

  3. Gulls

  4. Woodpecker


Correct Option: B

What is the most important part of an egg called?

  1. Shell membrane

  2. Yolk

  3. White

  4. Germ


Correct Option: D

Rocks that are rich in metals are known as...?

  1. Metalloids

  2. Allotropes

  3. Slag

  4. Ores


Correct Option: D

Non-luminous bodies become visible when they _______ light into our eyes.

  1. Radiate

  2. Refract

  3. Reflect

  4. Diffract


Correct Option: C

Raman Research Institute is situated at...

  1. Hyderabad

  2. Kolkata

  3. Bengaluru

  4. Chennai


Correct Option: C

Who invented Bakelite?

  1. Charles Goodyear

  2. Leo Hendrik Baekeland

  3. Roy Plunkett

  4. Henry Ford


Correct Option: B

Acid rain may have a pH of...?

  1. 6

  2. 7

  3. 8

  4. 9


Correct Option: A

At room temperature, which element conducts electricity better than any other element?

  1. Pb

  2. Au

  3. Ag

  4. Cu


Correct Option: C

A piece of stone or iron travelling through space that moves through earth's atmosphere is

  1. Planet

  2. Sun

  3. Moon

  4. Meteor


Correct Option: D

What is dry ice?

  1. Liquid nitrogen

  2. ice

  3. Solid carbon dioxide

  4. Frozen ethanol


Correct Option: C

What is the main component of biogas and natural gas?

  1. Ethane

  2. Methane

  3. Propane

  4. Butane


Correct Option: B

Which variety of coal contains the highest percentage of carbon?

  1. Anthracite

  2. Peat

  3. Bituminous

  4. Lignite


Correct Option: A

What is the main constituent of coal gas?

  1. Oxygen

  2. Water

  3. Nitrogen

  4. Methane


Correct Option: D

The Central Drug Research Institute is located at.

  1. Hyderabad

  2. Pune

  3. Chennai

  4. Lucknow


Correct Option: D

The first telegraph line in India was laid between..

  1. Calcutta and Delhi

  2. Calcutta and Agra

  3. Calcutta and Bombay

  4. Delhi and Bombay


Correct Option: B

The value of Pi was calculated as 3.1416 by..

  1. Aryabhatta

  2. Budhayana

  3. Bhaskara

  4. Brahmagupta


Correct Option: A

WHAT IS THE CHEMICAL USED IN ARTIFICIAL FRUIT RIPENING

  1. ETHYLENE

  2. BUTANE

  3. METHANE

  4. ACETYLENE


Correct Option: D

WHAT IS TNT

  1. TRI NITRO TOLUEDINE

  2. TRI NITRO TOLUENE

  3. TETRA NITRO TOLUENE

  4. TETRA NITRO TOLUEDINE


Correct Option: B
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