BITSAT 2024

Intramolecular hydrogen bonding is found in

Which of the following compounds will undergo self aldol condensation in the presence of cold dilute alkali?

The degeneracy of hydrogen atom that has energy equal to $ \frac{-R_{\mathrm{H}}}{9} $ is (where, $ R_{\mathrm{H}}= $ Rydberg constant)

If the de-broglie wavelength of a particle of mass $ (m) $ is 100 times its velocity. Then, its value in terms of its mass $ (m) $ and plank constant $ (h) $ is

Cheilosis and digestive disorders are due to deficiency of

A tetrapeptide is made of naturally occuring alanine, serine, glycine and valine. If the $ C $-terminal amino acid is alanine and N-terminal amino acid is chiral, the number of possible sequence of the tetrapeptide is

The bond dissociation energy of $ X_{2}, Y_{2} $ and $ X Y $ are in the ratio of $ 1: 0.5: 1 . \Delta H $ for the formation of $ X Y $ is $ -200 \mathrm{~kJ} / \mathrm{mol} $. The bond dissociation energy of $ X_{2} $ will be

The hybridisation scheme for the central atom includes a $ d $-orbital contribution in

For the reaction $ 2 \mathrm{SO}_{2}+\mathrm{O}_{2} \rightleftharpoons 2 \mathrm{SO}_{3} $, the rate of disappearance of $ \mathrm{O}_{2} $ is $ 2 \times 10^{-4} \mathrm{~mol} \mathrm{~L}{ }^{-1} $ $ \mathrm{s}^{-1} $. The rate appearance o...

If for a first order reaction, the value of $ A $ and $ E_{a} $ are $ 4 \times 10^{13} \mathrm{~s}^{-1} $ and $ 98.6 \mathrm{~kJ} \mathrm{~mol}^{-1} $ respectively, then at what temperature will its half life period be 10 minutes?

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Hybridisation and geometry of $ \left[\mathrm{Ni}(\mathrm{CN})_{4}\right]^{2-} $ are

The spin only magnetic moment of $ \mathrm{Fe}^{3+} $ ion (in BM) is approximately.

In the following species, how many species have same magnetic moment? (i) $ \mathrm{Cr}^{2+} $ (ii) $ \mathrm{Mn}^{3+} $ (iii) $ \mathrm{Ni}^{3+} $ (iv) $ \mathrm{Sc}^{2+} $ (v) $ \mathrm{Zn}^{2+} $ (vi) $ \mathrm{V}^{3+} $ (vii) $ \mathrm{...

Calculate the molarity of a solution containing 5 g of NaOH dissolved in the product of $ \mathrm{H}_{2}-\mathrm{O}_{2} $ fuel cell operated at 1 A current for 595.1 hours. (Assume $ \mathrm{F}=96500 \mathrm{C} / \mathrm{mol} $ of electron ...

The pH of 0.5 L of 1.0 M NaCl solution after .electrolysis for 965 s using 5.0 A current is,

The major product $ X $ in the following given reaction is

In $ S_{N} 2 $ substitution reaction of the type $ R-\mathrm{Br}+\mathrm{Cl}^{-} \xrightarrow[\mathrm{BMF}]{ } R-\mathrm{Cl}+\mathrm{Br}^{-} $ Which one of the following has highest relative rate?

The major product of the reaction between $ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{ONa} $ and $ \left(\mathrm{CH}_{3}\right)_{3} \mathrm{CCl} $ in ethanol is

The final product in following reaction $ Y $ is, $ \mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}_{2} \xrightarrow[\text { (ii) } \mathrm{NaBH}_{4}]{\text { (i) }\left(\mathrm{CH}_{3} \mathrm{COO}\right)_{2} \mathrm{Hg}, \mathrm{CH}_{3} \mathrm{O...

20 mL of 0.1 M acetic acid is mixed with 50 mL of potassium acetate. $ K_{\alpha} $ of acetic acid $ =1.8 \times 10^{-5} $ at $ 27^{\circ} \mathrm{C} $. Calculate the concentration of potassium acetate if pH of mixture is 4.8 .

The pH of 1 N aqueous solutions of HCl , $ \mathrm{CH}_{3} \mathrm{COOH} $ and HCOOH follows the order:

The number of geometrical isomers possible for the compound, $ \mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}_{2} $ is

58.5 g of NaCl and 180 g of glucose were separately dissolved in 1000 mL of water. Identify the correct statement regarding the elevation of boiling point of the resulting solution.

A dimolar solution potassium ferrocyanide is $ 50 \% $ dissociated at 300 K . The osmotic pressure of solution is $ \left(R=8.314 \mathrm{JK}^{-1} \mathrm{~mol}^{-1}\right) $

The ionic radii in $ \mathring{A} $ of $ \mathrm{N}^{3-}, \mathrm{O}^{2-} $ and $ \mathrm{F}^{-} $are respectively.

Electron affinity is positive, when

Volume of $ M / 8 \mathrm{KMnO}_{4} $ solution required to react completely with $ 25.0 \mathrm{~cm}^{3} $ of $ \mathrm{M} / 4 \mathrm{FeSO}_{4} $ in acidic medium is.

What is the stoichiometric coefficient of $ \mathrm{SO}_{2} $ in the following balance reaction?$ \mathrm{MnO}_{4}^{-}(a q)+\mathrm{SO}_{2}(\mathrm{~g}) \longrightarrow \mathrm{Mn}^{2+}(a q)^{-}+\mathrm{HSO}_{4}^{-}(a q) $(in acidic solutio...

What would be the amount of heat absorbed in the cyclic process shown below?

'Bat' is related to 'Mammal' in the same way as 'Spiders' is related to $ \qquad $

Select the number that is related to the third number in the same way as the second number is related to the first number.$ 19: 12:: 23: ? $

Select the word-pair in which the two words are related in the same way as are the two words in the following word-pair. Grapes - Bunch

Select the option in which the number are related in the same way as are the number in the following set. $ 47: 56: 29 $

'P # $ Q $ ' means ' $ P $ ' is the brother of ' $ Q $ '. 'P@ $ Q $ ' means ' $ P $ ' is the daughter of ' $ Q $ '.' $ \mathrm{P} \% \mathrm{Q} $ ' means ' $ P $ ' is the father of ' Q '.' $ P $ & $ Q $ ' means ' $ P $ ' is the mother of '...

Four options have been given, out of which three are alike in some manners and one is different. Select the option that is different.

How many triangles are there in the following figure?

Select the option that is embedded in the given figure as its part (rotation is not allowed). Question Figure

In a row all the women are facing South, Monika is 29 th from the left end and in the right side of Monika, there are only 19 women. Find the total number of women in this queue?

Three different positions of the same dice are shown below. Select the symbol that will be at the top if ' $ \% $ ' is at the bottom.

The product of the ages of Anil and Bishnu is 240. If twice the age of Bishnu is more than Anil's age by 4 yr . What was Bishnu's age 2 years ago?

In the given question a statement is followed by two conclusions I and II. Taking the statement to be true decide which of the given conclusions definitely follows from the given statement. .Statement The team manager humiliated Satish in f...

In the given question below are given some statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions an...

Pritam, Queen, Rani, Sachin, Tinu, Uri, Vineet and Sohan are sitting round the circular table, all are facing the centre. Pritam is second to the right of Tinu who is the neighbour of Rani and Vineet. Sachin is not the neighbour of Pritam. ...

Select the correct mirror image of the given combination when the mirror is placed at $ A B $ as shown below.Question Figures

A paper is folded and cut as shown below. How will it appear when unfolded?Question Figure

In a code language, if 'VERTEX' is written as ' $ 3-20-7-5-20-1 $ ', then how will 'CONDUCT' be written in same language.

Which letter-cluster will replace the question mark (?) in the given series.ZKPE, BOVM, DSBU, FWHC, ?

Which number will replace the question mark (?) in the given series? $ 47,51,55,63,87,? $

Select the figure that will replace the question mark (?) in the following figure series. Question Figure