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नवीनतमलोकप्रियमूल्यांकनपेज देखें 189 of 493कुल सवाल 3944 जॉइन Examsbook

प्र: Which statement best describes the electronegativity of an element? 2502 0

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    Electronegativity of an atom is it's ability to produce energy while losing an electron.
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    Electronegativity of an atom is it's ability to attract electrons during bond formation.
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    Electronegativity of an atom is it's ability to lose electrons during cation formation.
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    Electronegativity of an atom is it's ability to share electrons during a covalent bond formation.
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उत्तर : 2. "Electronegativity of an atom is it's ability to attract electrons during bond formation."
व्याख्या :

Answer: B) Electronegativity of an atom is it's ability to attract electrons during bond formation. Explanation: Electronegativity, is a chemical property that describes the tendency of an atom to attract a shared pair of electrons (or electron density) towards itself.

प्र: In which year SBI was Nationalised ? 2501 0

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    1995
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    1955
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    1980
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    1969
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उत्तर : 2. "1955"
व्याख्या :

Answer: B) 1955 Explanation: The nationalisation of banks in India took place in 1969 by Mrs. Indira Gandhi the then prime minister. It nationalised 14 banks then. These banks were mostly owned by businessmen and even managed by them. Before the steps of nationalisation of Indian banks, only State Bank of India (SBI) was nationalised. It took place in July 1955 under the SBI Act of 1955. Nationalisation of Seven State Banks of India (formed subsidiary) took place on 19th July, 1960. 1955 : Nationalisation of State Bank of India.1969 : Nationalisation of 14 major banks.1980 : Nationalisation of seven banks with deposits over 200 crores.

प्र: The term aerotolerant anaerobe refers to an organism that 2500 0

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    uses oxygen or grows without oxygen.
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    requires more oxygen than is present in air.
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    does not use oxygen but tolerates it.
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    requires less oxygen than is present in air.
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उत्तर : 3. "does not use oxygen but tolerates it."
व्याख्या :

Answer: C) does not use oxygen but tolerates it. Explanation:

प्र: Who is the author of the book "Flaming Tresses of Draupadi" ? 2500 0

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    Smriti Irani
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    Veerappa Moily
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    Mallikarjun Kharge
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    None
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उत्तर : 2. "Veerappa Moily"
व्याख्या :

Answer: B) Veerappa Moily Explanation:

प्र: A decision committee of 5 members is to be formed out of 4 Actors, 3 Directors and 2 Producers. In how many ways a committee of 2 Actors, 2 Directors and 1 Producer can be formed ? 2499 0

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    18
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    24
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    36
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    32
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उत्तर : 3. "36"
व्याख्या :

Answer: C) 36 Explanation: Required Number of ways = 4C2 × 3C2 × 2C1 = 36 = 36

प्र: Proteins differ from one another because 2499 0

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    The peptide bonds linking amino acids differ from protein to protein
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    Each protein contains its own unique sequence of sugar molecules
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    The number of nucleotides found in each protein varies from molecule to molecule
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    The sequence of amino acids in the polypeptide chain differs from protein to protein
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उत्तर : 4. "The sequence of amino acids in the polypeptide chain differs from protein to protein"
व्याख्या :

Answer: D) The sequence of amino acids in the polypeptide chain differs from protein to protein Explanation:

प्र: Who said 'Supply creates its own demand' ? 2499 0

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    Marshall
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    Ricardo
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    Adam Smith
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    J. B. Say
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उत्तर : 4. "J. B. Say"
व्याख्या :

Answer: D) J. B. Say Explanation:

प्र: Autoimmune diseases associated with vitiligo 2498 0

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    Thyroiditis
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    Diabetes mellitus
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    Psoriasis
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    All of the above
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उत्तर : 4. "All of the above"
व्याख्या :

Answer: D) All of the above Explanation: Vitiligo is a condition in which the skin loses its pigment cells (melanocytes). This can result in discolored patches in different areas of the body, including the skin, hair, retina and mucous membranes. Many disorders have been linked to vitiligo. They are:: Hashimoto thyroiditis, Graves disease, Addison disease and diabetes mellitus, alopecia areata, pernicious anemia, inflammatory bowel disease, psoriasis, and autoimmune polyglandular syndrome.

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