Statement I : Heat is a form of energy. Statement II : Heat and energy have same units.
Statement I : Trace of matrix is defined for square matrices only. Statement II : Matrix addition is possible for only square matrices.
Statement-I : Antiseptic are not injected into the body. Statement-II : Antiseptic are intravenous drugs
Statement I : All bases are alkalines. Statement II : All acids are corrosive.
Statement (i) : To make fabrics, fibres are first converted into yarn. Statement (ii) Fibres made from chemical substances are called synthetic fibres. Statement (iii), : All plant have fibres in their body.
Statement - I : Alpha particles consists of 2 protons. Statement - II. Alpha particles consists of 4 neutrons.
Statement I: AIDS is a disorder caused by HIV. Statement II: HIV is a virus that damages immune system of its host.
Statement-I (S-I) : Automobiles are major cause for air pollution in cities. Statement-II (S-II) : Increase in the number of vehicles running by fossil fuels increased in recent years.
The most commonly used matrix for gel electrophoresis is
Statement-I Air is homogeneous mixture of many gases. Statement-II: They are separated by fractional distillation.
NARENDRA AWASTHI-SURFACE CHEMISTRY-Level 3 - Assertion - Reason Type Questions