Questions

Q:

Which compound matches the IR Spectrum?

Which_compound_matches_the_IR_Spectrum11562648897.png image

A) 3 – Hexanol B) Trans – 4 – Octene
C) 1, 5 – Hexadiene D) None of the above
 
Answer & Explanation Answer: C) 1, 5 – Hexadiene

Explanation:

Infrared spectroscopy involves the interaction of infrared radiation with matter. It is used by chemists to determine functional groups in molecules. IR Spectroscopy measures the vibrations of atoms, and based on this it is possible to determine the functional groups.

Here in the given spectrum, there is no alcohol stretch present in the spectrum. There is no vinyl bending present in the spectrum.
 

Hence, both options B and C are compounds that are not matching with IR spectrum. 1, 5 – Hexadiene is the compound matches the IR Spectrum.

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Filed Under: Chemistry
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Q:

It travels over land and water. Who invented the HOVERCRAFT?

A) C. Cockerell B) S. Sperrow
C) O. Stricheg D) T. Henman
 
Answer & Explanation Answer: A) C. Cockerell

Explanation:
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Filed Under: Inventions

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Q:

Who among the following was an aminent painter

A) Sarada Ukil B) Uday Shankar
C) V.Shanta Ram D) Yusuf Meherally
 
Answer & Explanation Answer: A) Sarada Ukil

Explanation:
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Q:

Group displacement law was given by

A) Bacquerel B) Rutherford
C) Mendeleaf D) Soddy and Fajan
 
Answer & Explanation Answer: D) Soddy and Fajan

Explanation:
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Filed Under: Chemistry

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Q:

kuchipudi belongs to which state

A) Telangana B) Tamilnadu
C) Andhra Pradesh D) Kerala
 
Answer & Explanation Answer: C) Andhra Pradesh

Explanation:

Kuchipudi is a dance-drama performance, with its roots in the ancient Hindu Sanskrit text of Natya Shastra. 

It originated in a village named Kuchipudi in the Indian state of Andhra Pradesh. Kuchipudi is also known as Kuchelapuram or Kuchilapuri in Krishna district of Andhra Pradesh.

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Filed Under: Indian Culture
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28 4931
Q:

Source of infection in diseases like Tuberculosis, Mumps and Whooping cough is

A) Direct contact B) Droplets of saliva
C) Carrier organism D) A vector
 
Answer & Explanation Answer: B) Droplets of saliva

Explanation:
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Filed Under: Biology

14 4931
Q:

The Sea that separates Greece and Italy is 

A) Mediterranean B) The Tyrrhenian
C) The Adriatic D) The Aegean
 
Answer & Explanation Answer: C) The Adriatic

Explanation:

The Mediterranean Sea seperates the continents of Europe and Africa. Tyrrhenian Sea is found between Italy and Sardinia and Aegean Sea lies between Greece and Turkey. 

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Filed Under: World Geography

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Q:

Which of the following is India’s first indigenously developed nuclear powered submarine ?

A) INS Arihant B) INS Vikrant
C) INS Sindhurakshak D) INS Trikhand
 
Answer & Explanation Answer: A) INS Arihant

Explanation:
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Filed Under: General Awareness
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