According to the collision theory which one of the following statements is correct?

The compounds\([\text{CuSO}_4(\text{NH}_3)_2]\text{Br}_2\)and\([\text{Cu}(\text{NH}_3)_2\text{Br}_2]\text{SO}_4\) are:

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Aldehydes, carboxylic acids and ketones are widespread in the animal and plant kingdoms.
They play a pivotal role in various biochemical processes of life. Their presence in nature adds fragrance and flavor. These compounds are widely used in food products, pharmaceuticals, paints, resins and other important product industries. These compounds are prepared by various laboratory methods, which mainly include oxidation, formylation, acylation and reduction. Due to the polar nature of the carbonyl group in aldehydes and ketones, they can exhibit different reactions like nucleophilic addition. They do exhibit redox and various condensation reactions which lead to the formation of various important compounds. On the other hand, the carboxylic acids are mainly prepared by oxidation and hydrolysis of different compounds. The carboxylic acid consists of a carbonyl group and the hydroxy group (attached to the carbonyl carbon atom). This makes it possible for the carboxylic acid to participate in various chemical reactions which involve cleavage of the C-OH bond and the O_H bond along with the reactions involving the complete -COOH group.
The products formed when 2,2-Dimethylpropan-1-al is heated with concentrated KOH are :

Which of the following reaction mechanism is involved in Williamson synthesis?
\(R - X + R ^{\prime}- O - N a \rightarrow R - O - R ^{\prime}+ N a X\)
If \(\text{R} = \text{CH}_3\).

Reaction of nitrous acid with aliphatic primary amine in cold gives.

The iodoform test is used for the detection of

The order of a reaction where half life changes from 150 min to 75 min when the concentration of reactant is changed from 0.4 M to 1.6 M respectively is :

If \(y=\left\{\log \left(x+\sqrt{x^2+1}\right)\right\}^2\) then \(\left(1+x^2\right) \frac{d^2 y}{d x^2}+x \frac{d y}{d x}=\)

If \(A\) and \(B\) are events such that \(P\left(A^{\prime} \cup B^{\prime}\right)=\frac{1}{3}\) and \(P(A \cup B)=\frac{4}{9}\), then the value of \(P\left(A^{\prime}\right)+P\left(B^{\prime}\right)\) is:

A voltage \( V = 200 \sin(400t) \) V AC source is connected to a series combination of an inductance 20 mH and resistance \( 6 \, \Omega \). The rms current in the AC circuit is:

For the reactions \(5 Br ^{-}(a q)+ BrO _3^{-}(a q)+6 H ^{+}(a q) \rightarrow 3 Br _2(a q)+3 H _2 O (l)\) The rate of the reaction is :

Corner points of the feasible region for a linear programming problem are \((0,2),(3,0),(6,0)\) and \((0,5)\). Let \(F=4 x+6 y\) be the objective function. The minimum value of \(F\) occurs at:

Match List-l with List-II

List-l (Complex)	List-II (Property)
(A) \(\left[ CoF _6\right]^{3-}\)	(I) \(d^5\), high spin
(B) \(\left[ Fe ( CN )_6\right]^{4-}\)	(II) \(d^6\), high spin
(C) \(\left[ FeF _6\right]^{3-}\)	(III) \(d^5\), low spin
(D) \(\left[ Mn ( CO )_6\right]^{2+}\)	(IV) \(d^6\), low spin

Choose the correct answer from the options given below :