SPI Aurangabad Previous year Chemistry paper

SPI Aurnagabad Chemistry Model Paper | PPT Paper 2018 First Shift Chemistry

The type of amines which react with aldehydes to form Schiff’s base is _____
(a) quaternary amine
(b) tertiary amine
(c) primary amine
(d) secondary amine

Proteins are made up of
(a) Phosphoric acid group
(b) Amino acids
(c) Carbon & hydrogen
(d) Ribose sugar

In upper atmosphere, ozone protect us from
(a) Infra red radiation
(b) Peroxy acetyl nitrate
(c) Carbon dioxide
(d) Ultra violet radiation

Water containing excess of calcium and magnesium ions is classified as ____
(a) pure water
(b) hard water
(c) impure water
(d) soft water

During smelting, an additional substance is added which reacts with impurities of metal to form a fusible mass. The substance is _____
(a) Slag
(b) flux
(c) gangue
(d) mud

Identify the compound that has a triple covalent bond
(a) Ammonia
(b) Ethane
(c) Ethyne
(d) Carbon dioxide

Identify the reaction in which two compounds react by an exchange of ions to form new cocmpounds.
(a) Decomposition reaction
(b) Combination reaction
(c) Double displacement reaction
(d) Displacement reactions

The strength of ionic bond is more when the bond is formed between
(a) two non-metallic elements
(b) two elements of comparable electro negativity
(c) two highly electropositive atoms
(d) highly electropositive and highly electronegative elements

Which one of the following statements is CORRECT for bases?
(a) Bitter and change blue litmus to red.
(b) Bitter and change red litmus to blue
(c) Sour and change blue litmus to red
(d) Sour and change red litmus to blue

Which of the following metal chloride is light sensitive?
(a) Cu
(b) Mg
(c) Zn
(d) Ag

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