InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 2801. |
Rusting of iron objects in faster in coastal dress than in desert |
|
Answer» Answer: mark me branlist please Explanation: Answer: We know that for rusting, the presence of both OXYGEN and water (water vapour) is essential. Thus, in COASTAL areas, the air contains high moisture which means more humid ENVIRONMENT and rusting becomes faster. Whereas in deserts, moisture in air is LESS, hence rusting of iron is very slow there. |
|
| 2802. |
What kinds of changes occur when a candle burns? |
|
Answer» Answer: Physical Changes: On heating, candle WAX gets melted. Since it again turns into solid wax on COOLING. So, the melting of wax and VAPOURISATION of melted wax are physical changes. Chemical Changes : The wax near FLAME burns and GIVES new substances like carbon dioxide, carbon soot, water vapour, heat and light. Explanation: |
|
| 2803. |
The spherical mirror used as a rear view mirror in the vehicle is |
|
Answer» CONVEX mirror Explanation: |
|
| 2804. |
Q. A car travelled a distance of 200 km between Delhi to Agra in 2.5 hours . calculate the average speed of the car during the journey. |
|
Answer» c c c cc v v v v v v b h h g f f f t t t t |
|
| 2805. |
Why do eagles have strong, pointed and sharp beaks! |
|
Answer» Explanation: please mark me Brainlist |
|
| 2806. |
A light year is a unit of (1) time 2) speed 3) distance and time 4) distance |
| Answer» | |
| 2807. |
Groundwater gets collected in _____ horizon.please answer fast |
|
Answer» GROUNDWATER GETS COLLECTED in the HORIZON. |
|
| 2809. |
35. Explain an activity to show that Ursa Major apears to move from eastto west? Draw a suitable and labeled diagram to support your answer. (2.5+ 2.5) |
|
Answer» Saptarshi has been associated with seven well known ancient Indian sages, or rishis, as SHOWN in the figure below. According to ancient mythology, the seven sages who FORM the Saptarshi, PRESERVE the eternal knowledge of Vedas and explain it to people in every new AGE. It is taken from NCERT Explanation: |
|
| 2810. |
0.6] Solve the following crossword puzzle. science |
| Answer» | |
| 2811. |
Setting of curd is a chemical change |
|
Answer» Answer: Setting of curd is a CHEMICAL CHANGE because a new substance(lactic acid) is formed. The curd formed has a different taste than the ORIGINAL substance. ALSO, once the curd is formed, MILK cannot be re-obtained from it. It is an irreversible change. |
|
| 2812. |
What is electric circuit and its types?Happie Jungkook Day!! |
|
Answer» An ELECTRICAL circuit CONSISTS of an organization of elements for the storage, transmission and conversion of energy. Energy enters a circuit through one or more sources and leaves through one or more SINKS. There are different types of circuits, parallel and series circuits. ... |
|
| 2813. |
What is the function of of a stem |
|
Answer» Answer: The primary functions of the stem are to SUPPORT the leaves; to conduct water and minerals to the leaves, where they can be converted into usable products by photosynthesis; and to TRANSPORT these products from the leaves to other parts of the plant, INCLUDING the ROOTS |
|
| 2814. |
A.'Time is money.' Is this an example of a metaphor? Why or why not?B.Write two examples of metaphors. |
|
Answer» Answer: I'm not SURE about A, so here's B: "His WORDS cut deeper than a knife." "Once upon a blue MOON." Explanation: |
|
| 2815. |
QUESTION :-In the attachment there is an Activity given in my book and I have to make a video on this I have to give Full Explanation So you have to give me full explanation Give me explanation like why is that so Give introduction like how should I start the video BONUS :-BRAINLIEST ANSWER THANKS |
|
Answer» Answer: you can START the VIDEO by introducing yourself and say today youre gonna show a experiment that ( the topic) and then just tell the MATERIALS needed and do the activity Explanation: hope you like it |
|
| 2816. |
Are the part in bougainvillea, that change colour flowers? |
|
Answer» Answer: The flowers you describe on bougainvillea are ACTUALLY bracts, not petals. ... The bract color for bougainvillea may come in various shades of PINK, red, purple, yellow, and WHITE. And, yes, they can change color without warning. What is the TRUE color of bougainvillea flower? The actual flower of the plant is small and GENERALLY white, but each cluster of three flowers is surrounded by three or six bracts with the bright colours associated with the plant, including pink, magenta, purple, red, orange, white, or yellow. Explanation: Happiest Bday Jungkook ✨ |
|
| 2817. |
Animals like sheep have a thick coat of hair. Because 1) Hair trap a lot of air 2) Hair protect them during summer. 3) Hair keeps these animals warm. 4) Hair adds excessive weight to their body * a) Only 1 is correct b) 1 and 3 are correct c) 2 and 4 are correct d) 1 and 4 are correct |
|
Answer» Answer: |
|
| 2818. |
Lifecycle of FROGPLEASE FRIENDS |
|
Answer» Answer: LIFECYCLE OF FROG Explanation: |
|
| 2819. |
Heating of water is a _________ change. A chemicalB PhysicalC irreversible D periodic |
| Answer» | |
| 2821. |
solar panels are always covered with a black nickel coated aluminium sheets. What benefits is derived from this arrangement ? |
|
Answer» Answer: You answer is in ATTACHMENT. |
|
| 2822. |
What is the advantage of the leaves Surrounding a mussaenda flower changing colour and appearing like the flower ? |
|
Answer» The leaves SURROUNDING these flowers TURN to the colour of the flower which help in the pollination of the flowers. Thereby it INCREASES the chances of pollination and help in the plant propagation |
|
| 2823. |
Paddy grows in soil which has _______water retaining capacity |
|
Answer» Answer: high Explanation: paddy needs high amounts of water and only clayey soil can hold high amounts of water. HENCE clayey soil is needed by paddy. hello, I am trying to COMPLETE the challenge ''get 250 brainliest'' It WOULD be REALLY helpful if you gave me a brainliest. that's why I have given a detailed answer. HOPE you do it:) |
|
| 2824. |
Pick the odd one outA burning of petrol B Bursting of fire-crackers C mixing of cement with water D boiling of water |
|
Answer» C I think others are related to heat Explanation: please mark me as the BRAINLIEST |
|
| 2825. |
Differences Between Mouse And Trackball |
|
Answer» Answer: Hey mate, DIFFERENCE between Trackball andMouse is that trackball is a stationary POINTING DEVICE with a ball on its top or side. To move the pointer using atrackball, you rotate the ball with your thumb, fingers, or the palm of your hand. ... With a mouse, USERS control the movement of the pointer. hope it helps ☺️ |
|
| 2826. |
What is a matter of a paper |
|
Answer» ouo6sso6ydoysotdotstoi5do6dou7oro6ro7 |
|
| 2827. |
B) KClO3 → KClO4 + KCl balance the chemical equation |
|
Answer» Here is your answer. KCLO3 ==> KCLO4 + KCL. 4KClO3 ==> 3KClO4 + KCl |
|
| 2828. |
Define Omnivores please |
|
Answer» Answer: An animal or PERSON that EATS a VARIETY of food of both PLANT and animal origin is CALLED omnivorous. Explanation: |
|
| 2829. |
Which kind of cloth you will prefer the most in summer? * a) Thin cloth with black colour b) Thin cloth with white colour c) Thick cloth with black colour d) Thick cloth with white colour |
|
Answer» Answer: IN MY OPINION (B) IS Correct Explanation: AS WHITE COLOUR DO NO ABSORB SUN RAY INSTEAD OF BLACK PLEASE MARK ME AS BRAINLIEST |
|
| 2830. |
Differences BetweenMouse And Trackball |
|
Answer» Answer: Difference between Trackball and Mouse is that trackball is a stationary pointing device with a ball on its top or side. To move the pointer using a trackball, you rotate the ball with your THUMB, FINGERS, or the PALM of your HAND. While mouse is a pointing device that fits comfortably under the palm of your hand. With a mouse, users control the movement of the pointer. |
|
| 2831. |
1. small flowers grow as inflorescence why |
|
Answer» Explanation: Inflorescences are complex structures with many FUNCTIONS. At anthesis they present the flowers in ways that allow for the transfer of pollen and optimization of the plant's REPRODUCTIVE success. During flower and FRUIT DEVELOPMENT they provide nutrients to the developing flowers and fruits. |
|
| 2832. |
What is under the bedrock? |
|
Answer» Explanation: Bedrock is the hard, solid rock beneath surface materials such as soil and GRAVEL. ... Bedrock also underlies SAND and other sediments on the ocean floor. Bedrock is consolidated rock, MEANING it is solid and tightly bound. OVERLYING material is often unconsolidated rock, which is made up of loose particles. |
|
| 2833. |
What does lentigen mean?CHEATIING AND SPAMMING IS TOTALLY PROBHITED!! |
Answer» A lentigo is a SMALL pigmented spot on the skin with a CLEARLY DEFINED edge, SURROUNDED by normal-appearing skin.Hope this helps you ❤❤ |
|
| 2834. |
activity. collect the rotten fungi rotten cotton, Pickles, fruits and observe it. if you have a magnifying lens observe the fungi and write few sentences about it. draw the picture that you have observe. |
|
Answer» Answer: YES I did Explanation: |
|
| 2835. |
One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature of the mixture will be- * a) 80°C b) more than 50°C but less than 80°C c) 20°C d) between 30°C and 50°C |
|
Answer» more than 30°c LESS than 50°c |
|
| 2836. |
Substances such as nylon and wood are |
|
Answer» Answer: SUBSTANCES such as nylon and WOOD are NATURAL source |
|
| 2837. |
1. Name one disease each caused by bacteria and Virus? |
|
Answer» Answer: corona VIRUS is caused by bacteria and virus |
|
| 2838. |
Write the adaptive features of animals living caves. Give Example Also |
|
Answer» ANIMALS that spend their lives in a cave are called 'troglophiles'. Examples of troglophiles include molluscs, worms, SPIDERS, millipedes, centipedes, crustaceans, INSECTS, fish, amphibians and reptiles. Caves are important homes for the animals that live there. Typical adaptations seen among animals that live exclusively in caves include: Lack of pigmentation. Reduction in the size of eyes (or absence of eyes altogether) Development of sensory mechanisms that do not depend on light for detecting food or predators. Some of the examples are; Kaua'i Cave Wolf Spider. Cave Harvestman. Tumbling Creek Cave Snail. Devil's Hole Pupfish. Cave Crayfish. Cave Beetle. Blind Cavefish. David J. Texas Blind Salamander. Joe N. |
|
| 2839. |
Plz give me one like |
|
Answer» OK sure Explanation: |
|
| 2840. |
QwQ what is nucleus??? |
|
Answer» The nucleus is an organelle found in eukaryotic cells. INSIDE its FULLY enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to FORM CHROMOSOMES |
|
| 2841. |
mehaa filled a container with dough and added yeast to it .she kept it aside for a few days . write down the reaction that will take place in the container |
|
Answer» Answer: 'The RAPIDLY REPRODUCING yeast cells release carbon dioxide due to anaerobic respiration'. Explanation: The yeast CHANGES the sugar in the dough into carbon dioxide gas and ethanol (alcohol). The gas, trapped in the dough, makes it RISE; the alcohol produced during fermentation evaporates during baking. Hence, When you add yeast to the dough, it rises because the rapidly reproducing yeast cells release carbon dioxide due to anaerobic respiration. Plz MARK as brainlest |
|
| 2842. |
Which of the following is not true about fossil fuels?a)It takes millions of years to form fossil fuels b)The known reserves of fossil fuels will last for long period of time c)Burning of fossil fuels causes air pollution d)Burning of fossil fuels causes global warming |
|
Answer» no.a Explanation: a) it takes millions of YEARS to form fossil FUELS
|
|
| 2843. |
Please slove this table with neat drawn table I will mark as branlist |
| Answer» | |
| 2844. |
Write two examples of chemical reactions showing what happens when metals reacts with water. |
|
Answer» z z s c x x x d d d d f f d c d d d d f c |
|
| 2845. |
Plants cannot use the nitrogen present in the soil directly. Why? |
|
Answer» Answer: Plants do not use nitrogen directly from the AIR because nitrogen is noble gas and is unreactive, and cannot be USED by green plants to MAKE protein. Nitrogen gas therefore, needs to be converted into nitrate COMPOUND in the soil by nitrogen-fixing bacteria in soil, root nodules so that plants can use it. |
|
| 2846. |
How to use brainy I am beginner |
|
Answer» PLEASE MARK me as BRAINLIEST please |
|
| 2847. |
4) How is water important for aquatic organisms? |
|
Answer» Answer: In nature, flowing water and waves at the water's surface aerate water. This provides DISSOLVED OXYGEN to PLANTS and animals that LIVE in water. ... If the water level in a lake or stream gets too low and summer HEAT warms the water too much, fish and other aquatic life do not get the oxygen they need and die. Explanation: |
|
| 2848. |
Q. what is photosynthesis?today's 50 points...(Happy kookie day to all ARMIES) |
Answer» Photosynthesis is a process USED by plants and other organisms to convert light energy into chemical energy that, through cellular RESPIRATION, can later be released to fuel the organism's ACTIVITIES |
|
| 2850. |
What will happen if the plant in a not watered? Explain giving reasons |
|
Answer» Explanation: When plants are not watered properly they WILT. ... When a plant is properly hydrated, there is enough water pressure to make the leaves strong and sturdy; when a plant doesn't get enough water, the pressure inside the STEMS and leaves DROPS and they wilt. Plants also need water for photosynthesis. |
|