A narrow uniform glass tube contains air enclosed by 15 cm long thread of mercury. When the tube is vertical with open end uppermost, the air column is 30 cm long. When the tube is inverted, the length of air column becomes 45 cm. Calculate the atmospheric pressure.
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Match the disease in Column I with the appropriate items (pathogen/prevention/treatment) in Column II: `{:("Column-I","Column-II"),(A" Amoebiasis",1"
Correct Answer - D Amoebiasis is caused by Entamoeba histolytica. Prevention of infection is entirely a matter of hygiene, both personal as well as muncipal. Their prevention include use of properly...
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Match column -I to column-II standard entropy in J/K-molar at 298 K `{:("column"-1,"Column"-2),((A)"C(s, diamond)" , (p)5.7),((B)"C(s, graphite)",(q)2
Correct Answer - `(A-q),(B-p),(C-s),(D-r)`
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Match the terms in column I with their description in column II and choose the correct option. `{:(,"Column I",,"Column II"),("A.","Dominance",1.,"Man
Correct Answer - A Dominance-Expression of only one allele in a heterozygous organism. Codominance-Side by side full expression of both alleles. `F_(1)` resembles both parents. Pleiotropy - Single gene can exhibit...
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Column - I and Column - II contains four emtries each. Entries of Column -I are to be matched with some entries of Column - II . One or more than one
Correct Answer - `Ato P,S; Bto P; C to Q,R; D to Q`
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A wire frame of area `3.92xx10^(-4)m^(2)` and resistance `20Omega` is suspended freely from a 0.392m long thread. There is a uniform magnetic field of
Correct Answer - `[2xx10^(-6)V,10^(-7)A]`
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An open glass tube is immersed in mercury so that a length of `8 cm` of the tube projects above the mercury. The tube is then closed and raised throug
Correct Answer - `15.4 cm`
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Arrange the following Marine Biomes from the lowest to the uppermost level.
Correct Answer is (c). (d), (a), (b)
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Match the entries given in Column A with the appropriate ones in Column B. `{:("Column A","Column B"),(A."Air",(" ")a."Bioluminescence"),(B."Pure wate
Correct Answer - A : D B : C C : B D : A
2 Answers 2 views
Match the items in column (A) with column (B). Each point in column (A) has minimum one match in column (B) and maximum two matches `{:("Column (A)","
Correct Answer - `1.(f)(h);2.(e)(g);3.(d);4.(a);5.(c);6.(b)`
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Match the items in column (A) with column (B). Each point in column (A) has minimum one match in column (B) and maximum three matches. `{:("Column(A)"
Correct Answer - 1. (e) (g) ; 2. (c ) ; 3. (d) (h) ; 4. (b) ; 5. (a).
2 Answers 1 views