Question
Differentiate between the following pairs based on the criteria given
Differentiate between the following pairs based on the criteria given: (a) Sulphuric acid and Nitric acid (using barium chloride solution) (b) Unsaturated…
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Name the main metal used in making of the alloys given below
Name the main metal used in making of the alloys given below: (a) Duralumin (b) Stainless steel
Question
Choose the organic compound from the list given below to answer the following questions
Choose the organic compound from the list given below to answer the following questions: Ethene, Ethanoic acid, Ethanol, Methanal (a) The compound…
Question
Complete and balance the following equations
Complete and balance the following equations: (a) Al2O3 + 2NaOH ⟶ (b) C2H5COONa + NaOH ⟶ (c) C2H4Br2 + alcoholic KOH ⟶
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Draw the electron dot structure of
Draw the electron dot structure of: (a) Methane molecule (b) Nitrogen molecule [Atomic number: N = 7, C = 6, H =…
Question
The following table is related to an Industrial process of an acid
The following table is related to an Industrial process of an acid. Name of the process Reactant Catalyst Final product (a) SO2…
Question
Mohan has three solutions P, Q and R having a pH of 13, 5 and 2 respectively
Mohan has three solutions P, Q and R having a pH of 13, 5 and 2 respectively. Which of the above solutions…
Question
Identify only the anion present in the following compound
Identify only the anion present in the following compound: (a) The compound on heating produces a colourless, odourless gas which turns lime…
Question
Rewrite the following statements by adding the correct word as shown in the example
Rewrite the following statements by adding the correct word as shown in the example: Example: Given Statement: Ammonia changes moist red litmus…