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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.
| 2851. |
Some water in a plate is placed near a window. After some time, the water disappears. This is because water has turned into: |
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Answer» Some water in a plate is placed near a window. After some time, the water disappears. This is because water has turned into: |
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| 2852. |
Why do we need to separate things |
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Answer» Why do we need to separate things |
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| 2853. |
Identify the part of image which represents a form of precipitation. |
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Answer» Identify the part of image which represents a form of precipitation. |
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| 2854. |
Why do we prefer to wear cotton clothes in summer and woolen clothes in winter |
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Answer» Why do we prefer to wear cotton clothes in summer and woolen clothes in winter |
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| 2855. |
Ripening of fruit is considered to be a chemical change. State the reason. |
| Answer» Ripening of fruit is considered to be a chemical change. State the reason. | |
| 2856. |
Why does oxygen level decreases as we move up the mountain |
| Answer» Why does oxygen level decreases as we move up the mountain | |
| 2857. |
The smell of fresh rain (petrichor) comes from |
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Answer» The smell of fresh rain (petrichor) comes from |
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| 2858. |
The van't Hoff factor for a solute is slightly more than one. What does it indicate? |
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Answer» The van't Hoff factor for a solute is slightly more than one. What does it indicate? |
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| 2859. |
Which of the following is not made of machine knitted fabrics? |
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Answer» Which of the following is not made of machine knitted fabrics? |
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| 2860. |
Do rabbit also produce wool ?if yes why ? |
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Answer» Do rabbit also produce wool ?if yes why ? |
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| 2861. |
Which of the following statements is wrong? |
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Answer» Which of the following statements is wrong? |
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| 2862. |
Adding salt to water, to make a salt solution, is a ___ process. |
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Answer» Adding salt to water, to make a salt solution, is a |
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| 2863. |
Do air protect us from UV rays |
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Answer» Do air protect us from UV rays |
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| 2864. |
State any two properties of solid state? |
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Answer» State any two properties of solid state? |
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| 2865. |
What does the process of cloud seeding involve? |
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Answer» What does the process of cloud seeding involve? |
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| 2866. |
Choose the correct combination of labeling the molecules involved in the pathway of anaerobic respiration in yeast. |
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Answer» Choose the correct combination of labeling the molecules involved in the pathway of anaerobic respiration in yeast.
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| 2867. |
What is air pollution? [1 MARK] |
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Answer» What is air pollution? [1 MARK] |
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| 2868. |
The answer to the question "Is the human body translucent?" is given as yes. Could you please explain why, since no light passes through our body. |
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Answer» The answer to the question "Is the human body translucent?" is given as yes. Could you please explain why, since no light passes through our body. |
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| 2869. |
What are bristless |
| Answer» What are bristless | |
| 2870. |
What is the meaning of loom |
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Answer» What is the meaning of loom
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| 2871. |
Mohit conducted an experiment in the chemistry laboratory. He placed some ink in a watch glass and heated it to obtain the coloured component (dye). The process involved here is ______ and the component removed from ink is ________. |
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Answer» Mohit conducted an experiment in the chemistry laboratory. He placed some ink in a watch glass and heated it to obtain the coloured component (dye). The process involved here is ______ and the component removed from ink is ________. |
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| 2872. |
Question 18.3 Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere Carbon dioxide |
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Answer» Question 18.3 Write just a few sentences for an imaginary situation if any of Carbon dioxide |
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| 2873. |
Question 7 The component of air used by green plants to make their food, is ___. |
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Answer» Question 7 The component of air used by green plants to make their food, is |
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| 2874. |
name the 3 states of water |
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Answer» name the 3 states of water |
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| 2875. |
Which among the following is a fast change? |
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Answer» Which among the following is a fast change? |
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| 2876. |
Question 4 (ii) State whether the statement given below is True or False. A notebook has lustre while eraser does not. |
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Answer» Question 4 (ii) State whether the statement given below is True or False. A notebook has lustre while eraser does not. |
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| 2877. |
The following figure shows ___ change. |
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Answer» The following figure shows
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| 2878. |
What is the difference between ground water and aquifer? |
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Answer» What is the difference between ground water and aquifer? |
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| 2879. |
When iron is heated, it undergoes: |
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Answer» When iron is heated, it undergoes: |
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| 2880. |
Which of the following is NOT a reversible change? |
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Answer» Which of the following is NOT a reversible change? |
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| 2881. |
Boojho's sister broke a white dove, a symbol of peace, made of Plaster of Paris (POP). Boojho tried to reconstruct the toy by making a powder of the broken pieces and then making a paste by mixing water. Will he be successful in his effort? Justify your answer. |
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Answer» Boojho's sister broke a white dove, a symbol of peace, made of Plaster of Paris (POP). Boojho tried to reconstruct the toy by making a powder of the broken pieces and then making a paste by mixing water. Will he be successful in his effort? Justify your answer. |
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| 2882. |
Dissolution of sugar in water is a: |
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Answer» Dissolution of sugar in water is a: |
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| 2883. |
How is evaporation related to temperature? |
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Answer» How is evaporation related to temperature? |
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| 2884. |
Which property of the material is required for making a hammer? |
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Answer» Which property of the material is required for making a hammer? |
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| 2885. |
Which of the following gas is important for respiration in an organism? |
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Answer» Which of the following gas is important for respiration in an organism? |
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| 2886. |
Which of the following group of substances is obtained from animal? |
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Answer» Which of the following group of substances is obtained from animal? |
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| 2887. |
When ice melts: |
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Answer» When ice melts: |
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| 2888. |
Corrosion of silver is a chemical change ? |
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Answer» Corrosion of silver is a chemical change ? |
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| 2889. |
Mirror is a type of glass , but why it is not transparent? |
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Answer» Mirror is a type of glass , but why it is not transparent? |
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| 2890. |
Sir is melting of wax is what kinds of waste slow/fast or reversible /irreversible or physical / chemical give option from one |
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Answer» Sir is melting of wax is what kinds of waste slow/fast or reversible /irreversible or physical / chemical give option from one |
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| 2891. |
Question 8 Wells are fed by (a) Pond water (b) lake water (c) rainwater (d) groundwater |
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Answer» Question 8 Wells are fed by (a) Pond water |
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| 2892. |
Give one practical to identify natural fibre and artificial fibre |
| Answer» Give one practical to identify natural fibre and artificial fibre | |
| 2893. |
Refractive index of diamond with respect to glass is 1.6 and absolute Refractive of glass is 1.5.find out the absolute Refractive index of the diamond. |
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Answer» Refractive index of diamond with respect to glass is 1.6 and absolute Refractive of glass is 1.5.find out the absolute Refractive index of the diamond. |
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| 2894. |
Pure substance is |
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Answer» Pure substance is |
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| 2895. |
Animals cannot live without |
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Answer» Animals cannot live without |
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| 2896. |
Choose the correct order for the given adjectives. Blue comfortable running canvas shoes. |
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Answer» Choose the correct order for the given adjectives. Blue comfortable running canvas shoes. |
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| 2897. |
Which of the following is not a source of fresh water? |
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Answer» Which of the following is not a source of fresh water? |
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| 2898. |
Blackboard dries up after wiping it with water. This is because of phenomenon X. The droplets on the outer surface of the cold glass are due to phenomenon Y. Which one of the following is correct? |
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Answer» Blackboard dries up after wiping it with water. This is because of phenomenon X. The droplets on the outer surface of the cold glass are due to phenomenon Y. Which one of the following is correct? |
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| 2899. |
Which following change occurs during evaporation? |
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Answer» Which following change occurs during evaporation? |
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| 2900. |
Kenneth wanted to interact more with John and Sam and hence decided to ask more about the composition of air. He asked John and Sam ' what is the exact composition of air?' Sam being the man with information took the liberty to explain him that the composition of air is not fixed everywhere and it varies from place to place but we can have a rough estimate of its composition. Sam further went ahead to make the following table. Sam further went on to match the components in column I with the percentage by volume in column II as per the composition of air. Which of the following options are correct for the above table |
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Answer» Kenneth wanted to interact more with John and Sam and hence decided to ask more about the composition of air. He asked John and Sam ' what is the exact composition of air?' Sam being the man with information took the liberty to explain him that the composition of air is not fixed everywhere and it varies from place to place but we can have a rough estimate of its composition. Sam further went ahead to make the following table.
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