Questions

Q:

Which of the following is a hydrocarbon?

A) C2H6 B) C3H8
C) CH4 D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The simplest organic compounds contain only the elements carbon and hydrogen, and are called hydrocarbons.

Here all the given options are hydrocarbons.

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Q:

The 1849 Gold-Rush was due to gold discovered at

Answer

Northern California

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Subject: World History

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Q:

Which three components are common to all amino acids?

Answer

Any two amino acids vary structure by the r-group, otherwise all amino acids are in the same structure. All amino acids have in common carboxyl group -COO , amino group -NH3+ and a hydrogen -H and a r-group which are all bonded to a central carbon.

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Q:

Atoms Are Composed Of

A) Electrons and Protons B) Protons and Nuclei
C) Only Electrons D) Electrons and Nuclei
 
Answer & Explanation Answer: D) Electrons and Nuclei

Explanation:

Atoms are composed of Electrons, protons and Neutrons. Protons and Neutrons together called as Nuclei.

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Q:

Name the river that flows beside the historic village of plassey in Bengal

Answer

Bhagirathi

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Q:

In 1936 Gandhi shifted his ashram to segaon from Sabarmati . What new name did Gandhi give the villege?

Answer

Sevagram

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Q:

What is the first step in Photosynthesis?

A) Formation of ATP B) Joining of 3-carbon atom to form glucose
C) Ionization of water D) Excitement of an electron of chlorophyll photon of light
 
Answer & Explanation Answer: D) Excitement of an electron of chlorophyll photon of light

Explanation:

The first step in Photosynthesis is Excitement of an electron of chlorophyll photon of light.

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Q:

A push or pull on an object is called

A) Force B) Weight
C) Opposition D) None of the above
 
Answer & Explanation Answer: A) Force

Explanation:

The push or pull on an object that causes it to move or stop or change direction is called as Force.

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