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Q:

Which of the following group is NOT Dobereiner Triads?

 

A) Li, Na, K B) N, P Au
C) Cl, Br, I D) Ca, Sr, Ba

Answer:   B) N, P Au



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Subject: Chemistry
Exam Prep: Bank Exams
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Which of the following gases is liberated when Sodium Hydrogen Carbonate is heated?

A) Carbon Monoxide B) Carbon Dioxide
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Which of the following metals cannot be easily cut with a knife?

A) Sodium B) Aluminium
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How are elements arranged in the Modern Periodic Table?

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Name the noble gas which is placed in the third period and eighth group of the Modern Periodic table.

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The chemical formula of Propane is

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What is C12H22O11 also known as

A) Sand B) Sugar
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Answer & Explanation Answer: B) Sugar

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Which of the following is the most common kidney stone-forming compound?

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Choose the one which is different or odd from the following.

A) Aluminium B) Iron
C) Copper D) Brass
 
Answer & Explanation Answer: D) Brass

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