1. On hydrolysis of starch, we finally get(a) Glucose(b) Fructose(c) Both (a) and (b)(d) Surcose 2. The couplings between base...

1. Acetylenic hydrogens are acidic because(a) Sigma electron density of C– Hbond in acetylene is nearer to carbon, which has...

 SOLUTIONS 1. An ideal solution is formed when its components(a) have no volume change on mixing(b) have no enthalpy change...

THE P-BLOCK ELEMENTS(GROUP 13 AND 14) 1. An example of a double salt is(a) Bleaching powder(b) K4 (c) Hypo(d) Potash...

1. Phosgene is a common name for(a) phosphoryl chloride(b) Thionyl chloride(c) Carbon dioxide and phosphine(d) Carbonyl chloride. 2. Which chloro...

1. Which substance serves as reducing agent in the following reaction? 2. Phosphorus has the oxidation state of + 3...

1. Diazo coupling is useful to prepare some(a) Pesticides(b) dyes(c) proteins(d) vitamins 2. Commonly used antiseptic 'Dettol' is a mixture...

AMINES 1. Mark the correct statement(a) Methylamine is slightly acidic(b) Methylamine is less basic than ammonia(c) Methylamine is a stronger...

MoU’s Signed Dec - 23 MoU’s Signed Dec - 23 Zen Technologies, govt of Goa sign MoU for setting up...

Reasoning Aptitude 1.A – B means 'A is the mother of B'; A × B means 'A is the sister...