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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.
| 4401. |
characteristics of lignite |
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Answer» characteristics of lignite |
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| 4402. |
Incomplete burning will take place when: |
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Answer» Incomplete burning will take place when: |
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| 4403. |
Define Particle. |
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Answer» Define Particle. |
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| 4404. |
Which type of synthetic fibre is used to make sweater and blankets and why ? |
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Answer» Which type of synthetic fibre is used to make sweater and blankets and why ? |
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| 4405. |
The temperature at which a solid gets converted to a liquid is called the_____. |
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Answer» The temperature at which a solid gets converted to a liquid is called the_____. |
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| 4406. |
Choose the correct option to complete the following reaction: 2Mg (s)+CO2(g)→ |
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Answer» Choose the correct option to complete the following reaction: |
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| 4407. |
To separate sodium and cloride we use electrolysis process . In this process we use water too. In this case how to find the difference between hydrolysis and electrolysis? |
| Answer» To separate sodium and cloride we use electrolysis process . In this process we use water too. In this case how to find the difference between hydrolysis and electrolysis? | |
| 4408. |
Explain the process of crystallisation with steps |
| Answer» Explain the process of crystallisation with steps | |
| 4409. |
What are the disadvantages of burning wood as fuel ? |
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Answer» What are the disadvantages of burning wood as fuel ? |
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| 4410. |
Which one of the following statements is/are correct? |
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Answer» Which one of the following statements is/are correct? |
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| 4411. |
Why add another proton? |
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Answer» Why add another proton? |
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| 4412. |
Which of the following statements is incorrect? |
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Answer» Which of the following statements is incorrect? |
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| 4413. |
___ is used for producing carbides. |
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Answer» |
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| 4414. |
What is chemical symbol of manganese? |
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Answer» What is chemical symbol of manganese? |
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| 4415. |
Does the conducting liquid have to be related to the composition of the electrodes used in the process of electrolysis or electroplating? |
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Answer» Does the conducting liquid have to be related to the composition of the electrodes used in the process of electrolysis or electroplating? |
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| 4416. |
Can u pls explain this rule 2 :The outermost shell cannot have more than 8 electrons. The penultimate shell cannot have more than 18 electrons. A new shell is formed as soon as the outermost shell attains 8 electrons |
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Answer» Can u pls explain this rule 2 :The outermost shell cannot have more than 8 electrons. The penultimate shell cannot have more than 18 electrons. A new shell is formed as soon as the outermost shell attains 8 electrons |
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| 4417. |
Is gravity a non contact force? give reasons for your answer. |
| Answer» Is gravity a non contact force? give reasons for your answer. | |
| 4418. |
How does the force due to hammering affect the shape of gold |
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Answer» How does the force due to hammering affect the shape of gold |
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| 4419. |
why does litmus paper turn its colour into red when it is dropped in acid and blue when it is dropped in bases |
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Answer» why does litmus paper turn its colour into red when it is dropped in acid and blue when it is dropped in bases |
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| 4420. |
What do we understand by Stoichiometric Combustion? |
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Answer» What do we understand by Stoichiometric Combustion? |
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| 4421. |
Describe the effects of ozone. [3 MARKS] |
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Answer» Describe the effects of ozone. [3 MARKS] |
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| 4422. |
State one way in which we can reuse paper. |
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Answer» State one way in which we can reuse paper. |
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| 4423. |
Which of the following option shows the correct characteristics of nonmetals? |
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Answer» Which of the following option shows the correct characteristics of nonmetals? |
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| 4424. |
Question 4 (a) Generally, non-metals react with acids. (True/False ) |
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Answer» Question 4 (a) Generally, non-metals react with acids. (True/False ) |
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| 4425. |
Which of the following material will heat up fast? |
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Answer» Which of the following material will heat up fast? |
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| 4426. |
What is the significance of energy ? Differentiate between commercial and non-commercial sources. |
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Answer» What is the significance of energy ? Differentiate between commercial and non-commercial sources. |
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| 4427. |
What is the proper composition of Aqua-regia ? |
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Answer» What is the proper composition of Aqua-regia ? |
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| 4428. |
___ is a physical process that results in the phase transition of a substance from a solid to a liquid. |
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Answer» |
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| 4429. |
Which of the following can be beaten into thin sheets ? Why ? (a) Zinc (b) Phosphorus (c) Sulphur (d) Oxygen |
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Answer» Which of the following can be beaten into thin sheets ? Why ? (a) Zinc (b) Phosphorus (c) Sulphur (d) Oxygen |
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| 4430. |
Describe how coal was formed. What is this process called ? |
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Answer» Describe how coal was formed. What is this process called ? |
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| 4431. |
Name three compounds of calcium which are used in day-to-day life and write one important use of each of them. [3 MARKS] |
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Answer» Name three compounds of calcium which are used in day-to-day life and write one important use of each of them. [3 MARKS] |
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| 4432. |
What is the Big Bang? How can we prove it? |
| Answer» What is the Big Bang? How can we prove it? | |
| 4433. |
Which is water resistant nylon or rayon? |
| Answer» Which is water resistant nylon or rayon? | |
| 4434. |
What is the difference between combustion and burning? |
| Answer» What is the difference between combustion and burning? | |
| 4435. |
Rutherford's planet like structure was defective and unsatisfactory because: |
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Answer» Rutherford's planet like structure was defective and unsatisfactory because: |
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| 4436. |
P4 is a example of _________ molecule. |
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Answer» P4 is a example of _________ molecule. |
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| 4437. |
Sita always wondered why the water in the pond next to her house was dirty. One day, she decided to make the water clean and free from impurities. Which of the following procedures can help her to do that? |
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Answer» Sita always wondered why the water in the pond next to her house was dirty. One day, she decided to make the water clean and free from impurities. Which of the following procedures can help her to do that? |
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| 4438. |
Some non metals are also having lusturness but some doesn't have ! How it's possible ? |
| Answer» Some non metals are also having lusturness but some doesn't have ! How it's possible ? | |
| 4439. |
Why did synthetic fibres replaced natural fibres ? |
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Answer» Why did synthetic fibres replaced natural fibres ? |
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| 4440. |
What are the possible changes occur during a chemical reaction? |
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Answer» What are the possible changes occur during a chemical reaction? |
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| 4441. |
Ratan was heating Blue crystals of CuSO4. After some time he will observe that- |
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Answer» Ratan was heating Blue crystals of CuSO4. After some time he will observe that- |
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| 4442. |
In petroleum well , the oil is found above water . Why ? |
| Answer» In petroleum well , the oil is found above water . Why ? | |
| 4443. |
State the Law of conservation of energy |
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Answer» State the Law of conservation of energy |
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| 4444. |
Explain sooth. |
| Answer» Explain sooth. | |
| 4445. |
What is Quantum theory |
| Answer» What is Quantum theory | |
| 4446. |
Changes occurring over regular intervals are called___ changes. |
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Answer» Changes occurring over regular intervals are called |
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| 4447. |
The density of water is maximum at ___. |
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Answer» The density of water is maximum at ___. |
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| 4448. |
Which of the following transition metal is present in misch metal? |
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Answer» Which of the following transition metal is present in misch metal? |
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| 4449. |
Which of the following shows correct Venn diagram for A - B? |
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Answer» Which of the following shows correct Venn diagram for A - B?
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| 4450. |
The major component of LPG is : (a) hydrogen (b) carbon monoxide (c) methane (d) butane |
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Answer» The major component of LPG is : (a) hydrogen (b) carbon monoxide (c) methane (d) butane |
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