75607 + Interview Questions in Secondary School in Science Page 6 InterviewSolution

251.	Define ionic bond . Describe the mechanism of formation of NACI
Answer» Answer: When sodium (Na) and chlorine (Cl) are combined, the sodium ATOMS each lose an electron, forming cations (Na+), and the chlorine atoms each gain an electron to form anions (Cl−). These ions are then attracted to each other in a 1:1 RATIO to form sodium chloride (NaCl). Na + Cl → Na+ + Cl− → NaCl. Ionic Bond : the ELECTROSTATIC bond between two ions formed through the transfer of ONE or more electrons. Explanation: Have a NICE day :)

251.

Define ionic bond . Describe the mechanism of formation of NACI

Answer»

Answer:

When sodium (Na) and chlorine (Cl) are combined, the sodium ATOMS each lose an electron, forming cations (Na+), and the chlorine atoms each gain an electron to form anions (Cl−). These ions are then attracted to each other in a 1:1 RATIO to form sodium chloride (NaCl). Na + Cl → Na+ + Cl− → NaCl.

Ionic Bond : the ELECTROSTATIC bond between two ions formed through the transfer of ONE or more electrons.

Explanation:

Have a NICE day :)

261.	What is Scientific name for mouse??
Answer» the SCIENTIFIC NAME of MOUSE is MUS MUSCULUS

271.	What is Co - Prime number ??
Answer» Two numbers or integers are co-prime if their COMMON factor is only 1. There should be a MINIMUM of two numbers to form a set of coprime numbers. Such numbers have only 1 as their highest common factor, for EXAMPLE, {4 and 7}, {5, 7, 9} are coprime numbers. Two numbers or integers are co-prime if their common factor is only 1. There should be a minimum of two numbers to form a set of coprime numbers. Such numbers have only 1 as their highest common factor, for example, {4 and 7}, {5, 7, 9} are coprime numbers.Factors: 1,2,7,14 Two numbers or integers are co-prime if their common factor is only 1. There should be a minimum of two numbers to form a set of coprime numbers. Such numbers have only 1 as their highest common factor, for example, {4 and 7}, {5, 7, 9} are coprime numbers.Factors: 1,2,7,14Numbers: 14

293.	NTSdChemical Reactions and EquationsAcids, Bases and SaltsMetals and Non-metalsCarbon and its CompoundsPeriodic Classification of ElementsLife Processes
Answer» CARICATURE of the character of Maharaja and his life. Also correlate it with modern CELEBRITIES, STARS BUREAUCRACY and politics. You can Prepare a write up, comics or short story. class 12th THE TIGER KING

299.	essay writing we all are in the midst of an unprecedented crisis that is COVID-19, we all should take utmost care and precaution to be safe. 2. Write in 100 words about COVID-19 3. State the precautions to be taken to be safe from COVID-19 as per WHO guidelines.
Answer» An aircraft is a vehicle or machine that is able to fly by gaining SUPPORT from the air. It counters the force of gravity by using either static lift or by using the DYNAMIC lift of an AIRFOIL, or in a few cases the downward thrust from jet engines. Common examples of aircraft include airplanes, helicopters, airships (INCLUDING blimps), gliders, paramotors, and hot air balloons.

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Define ionic bond . Describe the mechanism of formation of NACI

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Rewrite these sentences after changing the singular nouns to plural and plural nouns to singular. Make other necessary change

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Name the microorganisms which can fix atmospheric nitrogen in the soil..

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calculate the number of truss and angle of inclination of upper chord if the span of the truss is 110 ft. and the area of the workshop is 12500 sft.

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The resistance of a conductor depends upon-1️⃣ Length2️⃣ Area of cross-section3️⃣ Nature of material4️⃣ All of these

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State three application of capillarity action in our daily activities

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.gyi bhains pani m ab kya krien

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