ICSE 10 Physics Competency Based Questions Solution II. Very Short Answer Questions Question 36. [Force, Work, Power and Energy]Anu and Amy purchased ice creams in plastic balls and cones, respectively, during their outing at the science fair. After consuming their ice creams, Anu stated that regardless of whether they were filled with ice cream or … Read more
ICSE 10 Chemistry Competency Focused Practice Questions Solution: IX. Long Answer Questions Question 108. [Metallurgy]With respect to the Hall Heroult process related to the extraction of aluminium, justifythe following:(a) Powdered Coke is sprinkled over the electrolytic mixture undergoing electrolyticreduction.(b) Graphite anodes are continuously replaced during the electrolysis.(c) Cryolite and fluorspar must be added to the … Read more
ICSE 10 Chemistry Competency Focused Practice Questions Solution VIII. Short Answer Questions Question 91. [Study of Acids, Bases and Salts]Some general rules for the solubility of salts in water are listed. Answer: (c) silver nitrate and zinc chlorideSilver chloride is formed, which is an insoluble precipitate, while for all others, noprecipitate is formed 2AgNo3 + … Read more
ICSE Chemistry Competency Focused Practice Questions Solution- VII. Very Short Answer Questions Question 84. [Analytical Chemistry]Calcium hydroxide solution is used to detect the presence of carbon dioxide gas, whilesodium hydroxide is NOT. Justify. Answer: Carbon dioxide gas reacts with calcium hydroxide to form a white precipitate of calcium carbonate. In reaction with sodium hydroxide, the … Read more
ICSE Class 10 Chemistry Competency Focused Practice Questions Solution VI. IUPAC Names Question 77. [Organic Chemistry] Give the IUPAC name of the following organic compounds: Answer: 2- methyl but-1-ene Question 78. [Organic Chemistry] Answer: 3- bromo butanoic acid Question 79. [Organic Chemistry] Answer: 2- methyl propan-2- ol Question 80. [Organic Chemistry] Answer: 2- methyl propanol … Read more
ICSE Class 10 Chemistry Competency Focused Practice Questions Solution IV. One Word Answer: (1 Mark each) Question 59. [Analytical Chemistry] Name a positive non-metallic radical which is basic in nature. Answer: Ammonium (NH4+) Explanation: In ammonia the two electrons remaining on the nitrogen atom form a bond with the hydrogen ion. This bond that is … Read more
ICSE Class 10 Biology Competency Focused Practice Questions Solution: Long Answer Questions (3 marks each) Question 53Rohit’s father has increased thirst and hunger with frequent urination. He also gets fatigued very often. His doctor advised him to get a blood sugar profile test done. (a) Name the disease based on the symptoms given above. (b) … Read more
Students can get access to ICSE Class 10 English Language Paper 2024 answer key for Board Exam here. They can also download the free Pdf of the English language question paper. The solution to the English Language Board paper 2024 has been provided in video format. The council for the Indian school certificate examination (CISCE) … Read more
ICSE examinations are conducted by the council for the Indian school certificate examination. ICSE Class 10 board exams are regarded as the most important phase in a student’s life. ICSE Board examinations for class 10 for the year 2023 started on the 27th Feb. The chemistry exam was held on 20th March. In this post … Read more
ICSE Class 10 Physics exam for the year 2023 took place on 17th March. The examinations are conducted by CISCE, the council for the Indian school certificate examination. ICSE Board exams 2023 for class 10 commenced on 27th Feb 2023. Students can get access to the ICSE Class 10 Physics Paper with Solution 2023 Boards … Read more