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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.
| 6751. |
Glass is made from …………(a) soil (b) limestone (c) sand |
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Answer» Correct option is (c) sand |
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| 6752. |
Which of the following characteristics of a job refers to the degree to which a job r equires completion of a work, from the beginning to the end? (a) Task significance(b) Autonomy (c) Task identity (d) Feedback |
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Answer» Correct option is (c) Task identity |
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| 6753. |
Houses are built in large numbers due to increasing ……………. (a) population (b) natural resources (c) land |
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Answer» Correct option is (a) population |
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| 6754. |
Which of the following methods for determining the validity of a selection method refers to the degree to which the value provided by the selection method enhances the effectiveness of an organization?(a) Legality (b) Reliability (c) Generalizability (d) Utility |
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Answer» Correct option is (d) Utility |
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| 6755. |
What is meant by strong bases and weak bases ? Classify the following into strong bases and weak bases :NH4OH, Ca(OH)2 , NaOH, KOH, Mg(OH)2 |
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Answer» Strong base: A base which completely ionises in water and produces a large amount of hydroxide ions. Weak base: A base which is partially ionised in water and produces a small amount of hydroxide ions. Strong bases: NaOH , KOH Weak bases:NH4OH, Ca(OH)2 Mg(OH)2 |
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| 6756. |
Give reasons:Differences occur in the construction of houses according to the regions. |
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Answer» There are differences in the construction of houses according to the region because : 1. People build houses to suit the climate of the region. 2. Using the natural resources that are available |
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| 6757. |
Why are houses being built in large numbers? |
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Answer» The population of the world is increasing all the time. That is why, houses are being built in large numbers. |
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| 6758. |
Which of the following characteristics of selection methods produces consistent results across different situations and times? (a) Legality (b) Validity (c) Generalizability (d) Reliability |
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Answer» Correct option is (d) Reliability |
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| 6759. |
Put a (✓) mark against the correct option related to oxygen from those given below. Colour Yes/ No Odour Yes/ No Solubility in Water Soluble/insoluble |
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Answer» Colour — Yes/ No ✓ Odour — Yes/ No ✓ Solubility in Water — Soluble✓/insoluble |
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| 6760. |
Take some calcium carbonate (marble pieces) in a boiling tube as shown in figure. Add dilute hydrochloric acid to it through a thistle funnel. Pass the evolving gas through clear lime water taken in a test tube.1. Which is the gas that comes out through the delivery tube?2. What is your observation when this gas is passed through clear lime water? |
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Answer» 1. Carbon dioxide 2. Lime Water turns milky When acids react with carbonates, carbon dioxide(CO2) gas is liberated. |
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| 6761. |
..................... is the first step in the decision making process : (a) Identifying resource and constraints (b) Determining the problem. (c) Generating alternative solutions. (d) Selecting an alternative |
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Answer» Correct option is (b) Determining the problem. |
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| 6762. |
Which of the following is the third step in the process of job enrichment? (a) Providing scope for change (b) Concentrating on motivational factors (c) Changing the content of the job (d) Making a list of changes |
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Answer» Correct option is (d) Making a list of changes |
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| 6763. |
The first step in an MBO program is................ (a) Formulating action plans. (b) Clarifying organisational roles. (c) Establishing specific goals for various departments. (d) Developing overall organisational goals |
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Answer» Correct option is (c) Establishing specific goals for various departments. |
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| 6764. |
What are neutralization reactions? |
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Answer» Acid and alkali react with each other to nullify their individual properties. Such chemical reactions are called neutralization reactions. |
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| 6765. |
From the characteristics given below, find out those suitable for acids and put (✓) Mark. 1. Have alkaline taste. 2. Turn blue litmus red 3. React with carbonates to form carbon dioxide gas 4. Soapy to touch 5. Liberate hydrogen on reaction with highly reactive metals like Mg and Zn 6. Have sour taste 7. Turns red litmus blue |
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Answer» 1. Have alkaline taste. 2. Turn blue litmus red (✓) 3. React with carbonates to form carbon dioxide gas (✓) 4. Soapy to touch 5. Liberate hydrogen on reaction with highly reactive metals like Mg and Zn (✓) 6. Have sour taste (✓) 7. Turns red litmus blue |
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| 6766. |
Which of the following is the third step in the O.B. Mod Process? (a) Identify (b) Measure (c) Intervene (d) Analyze |
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Answer» Correct option is (d) Analyze |
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| 6767. |
The actinoids exhibit, more member of oxidation states in general than the lanthanoids. This is becauseA. the actinoids are more reactive than the lanthanoids.B. the 5f orbitals extend farther from the nucleus that the 4f orbitals.C. The 5f orbitals are more buried than the 4f orbitals.D. There is a similarity between 4f and 5f orbitals in their angular part of the wave function |
| Answer» Correct Answer - B | |
| 6768. |
Larger number of oxidation state are exhibited by the actinoids than those by the lanthanoids , the main reason being.A. Lesser energy difference between 5f and 6d than between 4f and 5d orbitals.B. more energy difference between 5f and 6d than between 4f and 5d orbitalsC. more reactive nature of the actinoids than the lanthanoidsD. 5f orbitals more diffused than the 5 orbitals. |
| Answer» Correct Answer - A | |
| 6769. |
What is meant by Lanthanoids and Actinoids? |
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Answer» The fourteen elements after La (57) are called Lanthanoids and the fourteen elements after Ac (89) are called Actinoids. |
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| 6770. |
Name the group in which members together called representative elements. |
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Answer» S and P block elements |
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| 6771. |
What are (a) representative elements (b) transition elements (c) Lanthanoid and actinoids. Give their position in modern periodic table. |
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Answer» (a) Representative Elements: Group 1, 2, 13, 14, 15, 16, 17 and 18 exhibit the main groups of the periodic table and so, the elements of these groups are collectively called representative elements. These elements belong to s-block and p-block in modern periodic table. (b) Transition Elements: The elements in which the last electron enters in one of the inner-d orbitals are called transition elements. These elements belong (c) Lanthanoids and Actinoids: The elements of 4f series [i.e. from Ce (Z = 58) to Lu (Z = 71)] are called lanthanoids and the elements of 5f series [i.e. from Th (Z = 90) to Lr (Z = 103)] are called actinoids. These elements belong to f-block elements in the modern periodic table which lie at the bottom of the periodic table. |
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| 6772. |
Which of the following sequences contain atomic numbers of only representative elements?(i) 3, 33, 53, 87(ii) 2, 10, 22, 36(iii) 7, 17, 25, 37, 48(iv) 9, 35, 51, 88 |
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Answer» (i), (iv) (i) 3, 33, 53, 87 (iv) 9, 35, 51, 88 |
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| 6773. |
The order of decreasing polarity in the compounds CaO, CsF, KCl and MgO is(a) MgO > CaO > KCl > CsF(b) MgO > KCl > CaO > CsF(c) KCl > CaO > CsF > MgO(d) CsF > KCl > CaO > MgO |
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Answer» Correct option is (d) CsF > KCl > CaO > MgO |
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| 6774. |
Why electron gain enthalpy of Be and Mg are almost zero? |
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Answer» They have fully filled s-orbitals and the additional electron cannot be placed in the much high energy p-orbitals of the valence shell. |
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| 6775. |
What is covalency? |
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Answer» Number of electrons shared between the atoms during covalent bond formation. |
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| 6776. |
Are the oxidation state and covalency of Al in [AlCl(H2O)5]2+ same? |
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Answer» No, The oxidation state of Al is +3 and the covalency is 6. |
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| 6777. |
What is your opinion?The Gram Panchayat levies various taxes. |
Answer»
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| 6778. |
Elections of the Zilla Parishad are held every _______ years. (a) six (b) five (c) three |
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Answer» Correct option is (b) five |
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| 6779. |
Choose the correct answer:Guru Nanak/Guru Tegh Bahadur/Guru Gobind Singh was the founder of the Sikh religion. |
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Answer» Guru Nanak was the founder of the Sikh religion. |
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| 6780. |
The chief executive officer of the Zilla Parishad is appointed by the ______. (a) State Government (b) Central Government (c) Elected member of Zilla Parishad from among themselves |
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Answer» Correct option is (a) State Government |
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| 6781. |
Name the following:Any two issues raised by women before the meeting of the Gram Sabha . |
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Answer» 1. Employment 2. Health |
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| 6782. |
Name the following:The local government bodies at the rural level. |
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Answer» 1. The Gram Panchayat. 2. The Panchayat Samiti. 3. The Zilla Parishad. |
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| 6783. |
Make a list of the functions of the Panchayat Samiti. |
Answer»
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| 6784. |
Name the following:The assembly of all the voters of the village or rural area. |
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Answer» The Gram Sabha. |
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| 6785. |
Name the following:Local self government at the district level. |
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Answer» Zilla Parishad. |
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| 6786. |
Name the following:Minimum number of meetings which must be held in each financial year. |
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Answer» Minimum number of meetings which must be held in each financial year is six. |
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| 6787. |
It is binding to hold at least ______ meetings of the Gram Sabha in each financial year. (a) four (b) five (c) six |
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Answer» Correct option is (c) six |
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| 6788. |
Name the following:The link between the Zilla Parishad and Gram panchayat. |
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Answer» Panchayat Samiti. |
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| 6789. |
Name the following:Any two sources of income of the Panchayat Samiti. |
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Answer» 1. Money from district fund. 2. Grants from the State Government. |
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| 6790. |
Name the following:The office bearer who has the responsibility of calling the meetings and conducting business of the meetings of the Panchayat Samiti. |
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Answer» The chairman. |
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| 6791. |
Name the following:In the absence of the Sarpanch the office bearer who looks after the work of the Gram Panchayat. |
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Answer» Deputy Sarpanch. |
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| 6792. |
Which carbon compound is produced by the combustion of fuels? |
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Answer» Carbon dioxide |
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| 6793. |
Discuss the consequences of global warming in the following. 1. In ice layers 2. In ocean islands 3. In the field of agriculture 4. In the climate |
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Answer» 1. Ice layers melt and rivers will be flooded 2. The ocean islands will be submerged. 3. Fields of agriculture will be submerged 4. Causes rise in atmospheric temperature. |
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| 6794. |
Cock, coal, charcoal, bone charcoal, etc. are non-crystalline allotropes of carbon. These are commonly called amorphous carbon. |
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Answer» Carbon dioxide |
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| 6795. |
Which properties of CO2 are familiar to you? |
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Answer» Extinguishes fire |
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| 6796. |
How carbon dioxide is prepared of in the laboratory? |
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Answer» Carbon dioxide is prepared in the laboratory by the action of marble piece or calcium carbonate with dil. HCl CaCO3 + 2HCl → CaCl2 + H2O + CO2 |
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| 6797. |
How can we identify that the gas formed here is CO2? |
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Answer» 1. Show a burning splinter into the gas. It gets extinguished. 2. lt turns lime water in milky |
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| 6798. |
Which are the reactants are used to prepare carbon dioxide (CO2) in the laboratory? |
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Answer» CaCO3 and HCl |
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| 6799. |
Suggest some measures to resist global warming effectively. |
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Answer» 1. Limit the use of fossil fuels 2. Plant more trees |
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| 6800. |
What are characteristics responsible for the increase in number of carbon compounds? |
Answer»
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