Answer / happyguy

The maximum KE of the photoelectron emitted from a surface
is dependent on the frequency of incident radiation.

Ans is (c) .

How many grams of NaOH will react with 0.2 equivalent of HCl? (a) 0.59 (b) 0.285 (c) 1.18 (d) none of these.

2 Answers   Wipro,

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A man speaks the truth 3 out of 4 times. He throws a die and reports it to be a 6. What is the probability of it being a 6? (a) 3/8 (b) 5/8 (c) 3/4 (d) None of the above

11 Answers   HDFC, Microsoft, MNC, TCS, Wipro,

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Suppose the Blast search returned 100 hits. Of these, 17 were false positives and we knew that there were 165 sequences in the database which should have returned a hit with our sequence. How many false negatives were there, and what is the sensitivity and selectivity of Blast in this instance?

0 Answers  

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A certain radioactive element A, has a half life = t seconds. In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly (a) 29% (b) 15% (c) 10% (d) 45%

1 Answers   Wipro,

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How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?

2 Answers   Wipro,

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Can DeCypher be used for protein struc-ture modeling?

0 Answers  

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Some forms are books. All books are made of paper (a) Some forms are made of paper (b) Some forms are not made of paper (c) No forms are made of paper (d) None of the above.

1 Answers   Wipro,

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What is a homologue?

0 Answers  

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Select the correct statements (a) A simple harmonic motion is necessarily periodic (b) An oscillatory motion is necessarily periodic (c) A periodic motion is necessarily oscillatory (d) All of the above.

2 Answers   Wipro,

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What is an ontology?

1 Answers   Wipro,

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Ravi?s salary was reduced by 25%.Percentage increase to be effected to bring the salary to the original level is (a) 20% (b) 25% (c) 33 1/3% (d) 30%

3 Answers   Wipro,

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Integrate 3x + 5 / (x3-x2-x+1)?

3 Answers   Google,

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