Practice Questions

TLS Online TPP Program

#Question id: 19579

Why is nitrogen preferred in the welding and cooling of materials?

#XL - P Chemistry

It is an inert gas
It is non-toxic
It’s a gas and can easily be handled
It has an extremely low freezing point

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TLS Online TPP Program

#Question id: 17219

#XL - T Zoology

What is the first stage of the General Adaptation Syndrome?

TLS Online TPP Program

#Question id: 20062

#XL - P Chemistry

Which of the following pair possesses very strong H - bond ?

TLS Online TPP Program

#Question id: 20230

#XL - P Chemistry

Molecular shaper of SF₄ , CF₄, XeF₄are

TLS Online TPP Program

#Question id: 5548

#XL - T Zoology

Vertebrate lungs are derived from

TLS Online TPP Program

#Question id: 20136

#XL - P Chemistry

Ka for CH3COOH at 25ºC is 1.754 × 10^–5. At 50ºC, Ka is 1.633 × 10^–5 What will be value of Δ Sº for the ionisation of CH3COOH?