IIST Old Question Papers

Can you please get the IIST ISAT exam paper, so that I can solve it easily and prepare hard for it?

[shikha]

Don’t worry I will get the IIST ISAT exam paper so that you can prepare hard for it and get idea about the paper.

Here is the exam paper

Laplace correction to the speed of sound is made only for gases and not for solids and liquids. This is because, in comparison to gases, liquids and solids have
(A) larger thermal conductivity
(B) much smaller compressibility
(C) much smaller coefficient of thermal expansion
(D) much smaller relative pressure change when the wave is passing through them.

Which of the following quantities has the least number of significant digits?
(A) 0.80760
(B) 0.08765
(C) 5.7423 × 102
(D) 80.760

Isopropanol can be converted to methylacetate using
(A) pyridinium chlorochromate followed by peracetic acid
(B) peracetic acid followed by pyridinium chlorochromate
(C) pyridinium chlorochromate followed by NaOH/I2
(D) NaOH/I2 followed by pyridinium chlorochromate

Liquid oxygen and liquid nitrogen are allowed to flow between the poles of an electromagnet. Choose the correct observation
(A) Both will be attracted but to opposing pole pieces
(B) Both will be attracted to the same pole
(C) Liquid oxygen will be attracted and liquid nitrogen will be repelled to the same degree
(D) Liquid oxygen will be attracted but liquid nitrogen unaffected




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