List of top Questions asked in MHT CET- 2014

An alternating voltage is applied to a series LCR circuit. If the current leads the voltage by $45^\circ$, then $(\tan 45^\circ = 1)$
A sphere and a cube, both of copper have equal volumes and are black. They are allowed to cool at same temperature and in same atmosphere. The ratio of their rate of loss of heat will be
Calculate the half-life of a first order reaction if the rate constant of the reaction is $2.772 \times 10^{-3}\,\text{s}^{-1}$.
Which among the following is NOT colligative property?
Which of the following catalyst is used in the decomposition of $\mathrm{KClO_3}$?
What total number of crystal systems associated with 14 Bravais lattices?
In which of the following carbohydrate, molecular mass increases by 84u after complete acetylation?
Identify non reducing sugar from following.
Which from following polymers is used to obtain plastic dinner ware?
Which element from following exhibits common oxidation state +2?
Calculate the depression in freezing point of a solution when $4\,\text{g}$ non-volatile solute of molar mass $126\,\text{g mol}^{-1}$ is dissolved in $80\,\text{mL}$ water. $[K_f = 1.86\ \mathrm{K\,kg\,mol^{-1}}]$
In an ionic crystalline solid, atoms of element Y forms hcp structure. The atoms of element X occupy one third of tetrahedral voids. What is the formula of compound?
Find the rate law for the reaction, $\mathrm{CHCl_3(g) + Cl_2(g) \rightarrow CCl_4(g) + HCl(g)}$ if the order of reaction with respect to $\mathrm{CHCl_3}$ is one and $\frac{1}{2}$ with respect to $\mathrm{Cl_2}$.
The rate for the reaction $2A + B \rightarrow \text{product}$ is $6 \times 10^{-4}\,\mathrm{mol\,dm^{-3}\,s^{-1}}$. Calculate the rate constant if the reaction is first order in $A$ and zeroth order in $B$. Given $[A] = [B] = 0.3\,\text{M}$
Calculate molar conductivity of $\mathrm{NH_4OH}$ at infinite dilution if molar conductivity of $\mathrm{Ba(OH)_2}$, $\mathrm{BaCl_2}$ and $\mathrm{NH_4Cl}$ at infinite dilution are $520$, $280$, $129\ \Omega^{-1}\,\mathrm{cm^2\,mol^{-1}}$ respectively.
Calculate the radius of the third orbit of $\mathrm{He^+}$.
Calculate dissociation constant of 0.001M weak monobasic base undergoing 2% dissociation.
Which among the following is used to prepare $CH_3 - CH_2 - CH_2 - CH_3$ from $CH_3 - CH_2 - Cl$?
Calculate the percent atom economy when a product of formula weight 175u is obtained using 225u formula weight reactant.
Identify false statement regarding isothermal process from following.
Which from following is NOT true about voltaic cell?
Calculate the total number of atoms in $0.1$ mole of $NH_3$.
The half-life of a first order reaction is 6.0 hours. How long does it take for 60% of the reactant to disappear?
According to carbinol system, name of isopropyl alcohol is
Identify the element that forms amphoteric oxide.