JK2010

Blood circulation that starts in capillaries and ends in capillaries is called

Blood circulation that starts in capillaries and ends in capillaries is called Options (a) Portal circulation (b) Hepatic circulation (c)…

Abscisic acid treatment results in

Abscisic acid treatment results in Options (a) Leaf expansion (b) Stem elongation (c) Stomatal closure (d) Root elongation Correct Answer:…

Compound that has smell of bitter almonds is

Compound that has smell of bitter almonds is Options (a) aniline (b) benzonitrile (c) phenyl isocyanide (d) nitrobenzene Correct Answer:…

Why do calcium ions make water hard but sodium ions do not

Why do calcium ions make water hard but sodium ions do not Options (a) Calcium forms insoluble compounds with stearate…

The class of drugs used for the treatment of stress is

The class of drugs used for the treatment of stress is Options (a) analgesics (b) antiseptics (c) antithistamines (d) tranquilizers…

Phenol reacts with bromine in chloroform at low temperature to gives

Phenol reacts with bromine in chloroform at low temperature to give Options (a) m-bromophenol (b) mixture of ortho- and para-bromophenol…

Bakelite is prepered by the reaction between

Bakelite is prepared by the reaction between Options (a) phenol and formaldehyde (b) ethylene glycol and dimethyl terephthalate (c) urea…

Formation of methyl tertiary butyl ether by the reaction of sodium tertiary

Formation of methyl tertiary butyl ether by the reaction of sodium tertiary butoxide and methyl bromide involves Options (a) elimination…

Alkyl halides undergoing substitution nucleophilic bimolecular reaction involves

Alkyl halides undergoing substitution nucleophilic bimolecular reaction involves Options (a) formation of carbocation (b) racemic mixture (c) inversion of configuration…

The complex [CoF₆]⁴⁻ is

The complex [CoF₆]⁴⁻ is Options (a) outer orbital and diamagnetic (b) inner orbital and paramagnetic (c) outer orbital and paramagnetic…