MHT-CET Paper 2016 Chemistry Version 11

MHT-CET Paper 2016 Chemistry Version 11

Which is the most stable allotrope of sulphur?
(a) Octahedral sulphur
(b) Monoclinic sulphur
(c) Plastic sulphur
(d) Colloidal sulphur

a

Correct statement for thermoplastic polymer is
(a) It does not become soft on heating under pressure
(b) It cannot be remoulded
(c) It is either linear or branched chain polymer
(d) It is cross-linked polymer

c

How many Faradays of electricity are required to deposit 10 g of calcium from molten calcium chloride using inert electrodes ? (Molar mass of calcium = 40 g/mol)
(a) 0.5 F
(b) 1 F
(c) 0.25 F
(d) 2 F

a

Name of the reagent that is used in leaching of gold
(a) Carbon
(b) Sodium cyanide
(c) Carbon monooxide
(d) Iodine

b

Which of the following is an analgesic ?
(a) Ofloxacin
(b) Penicillin
(c) Aminoglycosides
(d) Paracetamol

d

The compound which is NOT formed when a mixutre of n-butyl bromide and ehtyl bromide treated with sodium metal in presence of dry ether is
(a) Butane
(b) Octane
(c) Hexane
(d) Ethane

d

Butylated hydroxy anisole is
(a) an anti oxidant
(b) cleansing agent
(c) disinfectant
(d) an antithistamine

a

Which metal crystallises in a simple cubic structure?
(a) Polonium
(b) Copper
(c) Nickel
(d) Iron

a

The amine ‘A’ when treated with nitrous acid gives yellow oily substance. The amine A is
(a) triethylamine
(b) trimethylamine
(c) aniline
(d) methylphenylamine

d

The element that does NOT form acidic oxide is
(a) Carbon
(b) Phosphorus
(c) Chlorine
(d) Barium

d

Bulletproof helmets are made from
(a) Lexan
(b) Saran
(c) Glyptal
(d) Thiokol

a

Which metal is refined by Mond Process?
(a) Titanium
(b) Copper
(c) Nickel
(d) Zinc

c

Glucose on oxidation with bromine water yields gluconic acid. This reaction confirms presence of
(a) six carbon atoms linked in straight chain
(b) secondary alcoholic group in glucose
(c) aldehyde group in glucose
(d) primary alcoholic group in glucose

c

How is sodium chromate converted into sodium dichromate in the manufacutre of potassium dichromate from chromite ore?
(a) By the action of concentrated sulphuric acid
(b) By roasting with soda ash
(c) By the action of sodium hydroxide
(d) By the action of lime stone

a

In dry cell, what acts as negative electrode?
(a) Zinc
(b) Graphite
(c) Ammonium Chloride
(d) Manganese dioxide

a