SPI Aurangabad Admission Science Question Paper

SPI Aurangabad Model Question Paper on Chemistry | SPI Aurangabad Previous Year Question Paper

PPT 2017 Paper Chemistry

In an experiment, concentrated sulphuric acid was added to a test tube containing sodium chloride and the mixture was heated. A moist litmus paper was brought to the mouth of the test tube. What colour will be seen on the filter paper?
(a) Blue
(b) Green
(c) Red
(d) Yellow

Electromagnetic radiations are emitted _______
(a) only by bodies at higher tempertures than their surroundings
(b) only by bodies at lower temperatures than their surroundings
(c) Only by television and radio antennae
(d) By all boides

A mixture of two miscible liquids having different boiling points can be separated by ____
(a) filtration
(b) sublimation
(c) evaporation
(d) distillation

Identify the green coloured solid substance that undergoes decomposition to give a brown coloured solid along with the evolution of oxides of sulphur.
(a) Copper sulphate
(b) Ferrous sulphate
(c) Magnesium sulphate
(d) Ferric sulphate

Particles of a suspension settle down because of
(a) Strong molecular interaction between dispersed phase and dispersion medium.
(b) Smaller size of particles in dispersed phase
(c) Weak molecular interaction between dispersed phase and dispersion medium
(d) Both (a) and (b)

Which one of the following acids forms an acid salt?
(a) HCl
(b) H2SO4
(c) HF
(d) VHI

Calcium phosphate is present in tooth enamel. Its nature is _____
(a) acidic
(b) basic
(c) neutral
(d) amphoteric

Which one of the following will cause intense ionization?
(a) Gama rays
(b) Alpha rays
(c) Beta rays
(d) Protons

Separation of two substances by fractional distillation is base on the difference in ______
(a) volatility
(b) crystalline nature
(c) density
(d) boiling points

Washing soda can be prepared from baking soda through the following steps
(a) Heating, recrystallisation in water
(b) Heating, recrystallisation in alcohol
(c) Addition of CO2, heating
(d) Crystallisation, addition of CO2

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