Home / MHT CET 2017 / Chemistry / General questions

MHT CET 2017 :: Chemistry :: General questions




<<•1•2•3•4•5•>>
6.

The polymers used in making handles of cookers and frying pan is 


A) bakelite

B) nylon-2-nylon-6

C) orion

D) polyvinyl chloride



7.

The rate constant for a first-order reaction is 7.0 x 10-4 s -1. If the initial concentration of reactant is 0.080 M, What is the half-life of reaction?


A) 990 s

B) 79.2 s

C) 12375 s

D) 10.10 $\times 10^{-4}$ s



8.

Which of the following compounds has the lowest boiling point?


A) n-butyl alcohol

B) iso-butyl alcohol

C) Tert-butyl alcohol

D) Sec-butyl alcohol



9.

Which of the following in Baeyer's reagent?


A) Alkaline $KMnO_{4}$

B) Acidic $K_{2}Cr_{2}O_{7}$

C) Alkaline $Na_{2}Cr_{2}O_{7}$

D) $MnO_{2}$



10.

What is the hybridization of carbon atoms in fullerene?


A) $sp ^{3}$

B) sp

C) $sp^{2}$

D) $dsp^{3}$



<<•1•2•3•4•5•>>