SPI Aurangabad Chemistry Model Paper | PPT 2017 Paper Second Shift Chemistry

Which one of the following alkali metals reacts directly with nitrogen present in air to form M3N ?
(a) Sodium
(b) Lithium
(c) Potassium
(d) Caesium

Which one of the following polymers is prepared from caprolactam?
(a) Nylon 6,6
(b) Nylon 6
(c) Nylon 6, 10
(d) Nylon 6, 11

Identify the substance that is used as an insulator in electrical wires.
(a) Lead
(b) Iron
(c) PVC
(d) Bakelite

Solvent exchange method is used for the separation of _______
(a) Sulphur from alcohol
(b) sulphur dioxide from hydrogen chloride
(c) sodium chloride from ammonium chloride
(d) potassium nitrate from sodium chloride

A farmer treats his soil with quicklime for better yield. This is because the nature of the soil is too _____
(a) acidic
(b) basic
(c) sandy
(d) loamy

The electron distribution of a silicon atom is _______
(a) 2, 8, 4
(b) 2, 8, 3
(c) 2, 5, 8
(d) 2, 3, 8

What would be the number of moles of H2O2 required to bring about decolourisation of 0.5 moles of acidified potassium permanganate?
(a) 5/2 mole
(b) 2.5/2 mole
(c) 1/2 mole
(d) 3/2 mole

At the limiting value of radius ratio r+/r- is
(a) Forces of attraction are larger than the forces of repulsion between the ions
(b) Forces of attraction are smaller than the forces of repulsion between the ions
(c) Forces of attraction and repulsion are equal between the ions
(d) Forces of attraction and repulsion between the ions are unaffected

Two substances A and B are combined together to form a product P. A and B cannot be broken down into simpler substances. Identify the INCORRECT statement.
(a) P is a compound
(b) A and B are elements
(c) P has fixed composition
(d) A and B are compounds

Which one of the following mixtures can be separated by using alcohol as solvent?
(a) Salt and sand
(b) Sugar and salt
(c) Sulphur and sand
(d) Salt and sulphur

You can also refer the following SPI Aurangabad Model Papers for practice –

SPI Aurangabad Model Papers on Mathematics

SPI Maths Paper 1
SPI Maths Paper 2
SPI Maths Paper 3
SPI Maths Paper 4
SPI Maths Paper 5
SPI Maths Paper 6
SPI Maths Paper 7
SPI Maths Paper 8