Cluster · Acids, Bases and Chemical Reactions
| Question | Category | Subtype | Difficulty | |
|---|---|---|---|---|
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The chemical formula of Ammonium phosphate is _____. pipeline-431767
|
bihar_police | — | intermediate | |
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Washing soda is the common name for pipeline-435708
|
bihar_police | — | intermediate | |
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Which of the following is the most appropriate lab scale preparation method of nitric acid? pipeline-435894
|
bihar_police | — | intermediate | |
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Which of the following is conjugate base of NH3. pipeline-435887
|
bihar_police | — | intermediate | |
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Which among the following compounds is also known as Milk of Magnesia? pipeline-435706
|
bihar_police | — | intermediate | |
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What is formed when magnesium is burnt? pipeline-435693
|
bihar_police | — | intermediate | |
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The reaction between an alcohol and a carboxylic acid is called ______________. pipeline-431779
|
bihar_police | — | intermediate | |
|
Plaster of Paris is made from ______. pipeline-435608
|
bihar_police | — | intermediate | |
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The gas evolved when sodium carbonate reacts with hydrochloric acid is ________. pipeline-435602
|
bihar_police | — | intermediate | |
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In which type of chemical reaction a single product is formed from two or more reactants? pipeline-431796
|
bihar_police | — | intermediate | |
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What is the chemical formula for sodium bicarbonate? pipeline-434490
|
bihar_police | — | intermediate | |
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Extracting iron from iron ore: Fe2O3 + 3CO → 2Fe + 3CO2 is an example of which reaction? pipeline-434497
|
bihar_police | — | intermediate | |
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The net addition of water to alkenes is known as ____________. pipeline-423000
|
bihar_police | — | intermediate | |
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A chemical reaction is called ____________ reaction when heat is given out. pipeline-431536
|
bihar_police | — | intermediate | |
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Zn + 2H+→Zn2+ + H2 represents which of the following reactions? pipeline-431537
|
bihar_police | — | intermediate | |
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In a redox reaction, a reducing agent _______ electrons. pipeline-422987
|
bihar_police | — | intermediate | |
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Which among the following is the chemical name of Washing Soda? pipeline-426078
|
bihar_police | — | intermediate | |
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Which of the following reaction is an example of exothermic reaction? pipeline-425959
|
bihar_police | — | intermediate | |
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What is the chemical formula for Sodium Carbonate? pipeline-425006
|
bihar_police | — | intermediate | |
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Which among the following is the name of the reaction in which- Phenol reacts with sodium hydroxide to give sodium phenoxide which then reacts with carbon dioxide in an acidic medium to give hydroxybenzoic acid? pipeline-412509
|
bihar_police | — | intermediate | |
|
Which among the following compounds is also known as Red Vitriol? pipeline-412858
|
bihar_police | — | intermediate | |
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Unsaturated carbon compounds will give a _______ flame with lots of black smoke. pipeline-412497
|
bihar_police | — | intermediate | |
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2Na(s) + Cl2(g) = 2NaCl(s) is what type of reaction? pipeline-412881
|
bihar_police | — | intermediate | |
|
The chemical formula of White Vitriol is- pipeline-422889
|
bihar_police | — | intermediate | |
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What is used to store the colour of old oil paintings? pipeline-413016
|
bihar_police | — | intermediate | |
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In which chemical reaction oxygen combines with a compound to form carbon dioxide and water? pipeline-422891
|
bihar_police | — | intermediate | |
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The sodium or potassium salts of which acid are defined as soaps? pipeline-1363766
|
rajasthan | — | intermediate | |
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When electricity is passed through water, what kind of chemical reaction occurs? pipeline-1363726
|
rajasthan | — | intermediate | |
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Which of the following liquids is capable of dissolving noble metals like gold and platinum? pipeline-1363761
|
rajasthan | — | intermediate | |
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Which among the following happens in a reduction reaction? pipeline-1363770
|
rajasthan | — | intermediate | |
|
The reaction between nitrogen dioxide (NO2) and carbon monoxide (CO) proceeds through the following mechanism: Step 1: 2NO2 → NO3 + NO (slow) Step 2: NO3 + CO → NO2 + CO2 (fast) Which of the following statements is true regarding this reaction? pipeline-1351888
|
rajasthan | — | intermediate | |
|
What are detergents called? pipeline-1351911
|
rajasthan | — | intermediate | |
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In which of the following reactions, an acid and a base react with each other? pipeline-1351886
|
rajasthan | — | intermediate | |
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Which of the following statements is correct about soaps and detergents?
pipeline-1353688
|
rajasthan | — | intermediate | |
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Which of the following compounds is commonly used as a fertilizer, and has the chemical formula NH₄NO₃?
pipeline-1353679
|
rajasthan | — | intermediate | |
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2Na(s) + Cl2(g) = 2NaCl(s) is what type of reaction?
pipeline-1353678
|
rajasthan | — | intermediate | |
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Which organic compound is known as the "universal solvent" due to its ability to dissolve a wide range of substances?
pipeline-1353677
|
rajasthan | — | intermediate | |
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In the reaction of HCl with NaHCO3, which gas is evolved? pipeline-1351887
|
rajasthan | — | intermediate | |
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In which chemical reaction does oxygen combine with a compound to form carbon dioxide and water? pipeline-1115162
|
rajasthan | — | intermediate | |
|
_____________ is used by doctors to set fractured bones. pipeline-1369783
|
up_police | — | intermediate | |
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Which of the following liquids is capable of dissolving noble metals like gold and platinum? pipeline-1365339
|
up_police | — | intermediate | |
|
Which of the following acids is used in the purification of gold and silver? pipeline-1360422
|
up_police | — | intermediate | |
|
Magnesium hydroxide is a common ingredient of antacids and laxatives popularly known as: pipeline-1352562
|
up_police | — | intermediate | |
|
What are detergents called? pipeline-1359461
|
up_police | — | intermediate | |
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What is the product formed when zinc and sulphuric acid react? pipeline-1349471
|
up_police | — | intermediate | |
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Which of the following is also known as 'Battery Acid'? pipeline-1350267
|
up_police | — | intermediate | |
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Which of the following bases is commonly known as 'caustic lime'? pipeline-1349473
|
up_police | — | intermediate | |
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Formation of which compound makes lime water milky when carbon dioxide is passed through it? pipeline-1345967
|
up_police | — | intermediate | |
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What is the white precipitate formed in the reaction of sodium sulphate and barium chloride? pipeline-1133376
|
up_police | — | intermediate | |
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What happens when an acid and base react with each other? pipeline-1170455
|
up_police | — | intermediate |