Question

Which of the following compounds is used in preparation of green fire?

Solution

Correct option is

Ba(NO3)2

Ba(NO3)2 is used in preparation of green fire.

SIMILAR QUESTIONS

Q1

 

Choose the correct statement :

The reason for use of polyphosphates as water softening agents is, that

Q2

Lithium can not be stored in kerosene oil because

Q3

Which one out of the NaOH and KOH, is a better absorber of CO2?

Q4

 

Which product is formed in the following reaction

 

Q5

 

The general formula of an alum is 

where M is univalent and M’ is a trivalent metal which of the following does not form alum?

Q6

Which of the following is a neither deliquescent nor efflorescent and is used for wool washing?

Q7

Which of the following is commercially known as oxone?

Q8

Which of the following is called black ash?

Q9

An alloy of which pair of metals is liquid at ordinary temperature and is used in special thermometers used for finding temperature above the boiling point of mercury.

Q10

Which of the following is obtained on hydrolysis of Mg2C3?