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Question 1: Give examples. a. Positive radicalsExamples: Ammonium (NH₄⁺), Hydronium (H₃O⁺) b. Basic radicalsExamples: Sodium (Na⁺), Potassium (K⁺), Calcium (Ca²⁺), Aluminium (Al³⁺) c. Composite radicalsExamples: Nitrate (NO₃⁻), Sulphate (SO₄²⁻), Carbonate…
Question 1: The accompanying figure shows some electrical appliances connected in a circuit in a house. Answer the following questions. A. By which method are the appliances connected?Answer. The appliances…
1. Describe the teeny-tiny woman’s house using details from the story and your imagination. Answer: The teeny-tiny woman lived in a teeny-tiny house in a teeny-tiny village. The house probably had…
2. Each line in the poem tells you something about the people singing it. Read the sentences in column A and write the appropriate lines in column B. What the…
2. Write any one of the following dialogues. (b) A dialogue between a teacher and a student about studies. Student: Good morning, Ma’am. May I talk to you for a minute?Teacher: Good…
ENGLISH WORKSHOP 2. Say whether the following sentences are right[✔] or wrong[✖]. Correct the wrong ones and write them down. Based on the typical themes of such a story (a…
2. Find at least two things from the poem that show the following: (a) It is early morning. The Sun is described as rising or being newly awake. The sky…
1. Tick [√] the correct option. a. Which of the following correctly defines the term ‘ecosystem’?i. The narrow zone of contact between the lithosphere, the hydrosphere, and the atmosphere.ii. Complex…
1. Tick [√] the correct option. a. Why is the Earth known as the ‘blue planet’? Choose the most appropriate reason.i. The Earth’s atmosphere is filled with a layer of…
Question (Tick [√] the correct option):Assertion (A): The Indo-Gangetic Plains are densely populated.Reason (R): The Indo-Gangetic Plains have fertile land for cultivation and are suitable climatic conditions. Options:i. Both A…