KA2005

Electron microscopic studies of the sarcomeres have revealed that during muscle

Electron microscopic studies of the sarcomeres have revealed that during muscle contraction Options (a) The width of A-band remains constant…

which of the following statement is not true with reference to mitochondria

which of the following statement is not true with reference to mitochondria? Options (a) they divide in synchrony with cell…

In the equation of state of an ideal gas PV = nRT, the value of the universal gas

In the equation of state of an ideal gas PV = nRT, the value of the universal gas constant would…

Alum is a water purifier because it

Alum is a water purifier because it Options (a) coagulates the impurities (b) softens hard water (c) gives taste (d)…

Antiseptic chloroxylenol is

Antiseptic chloroxylenol is Options (a) 4-chloro-3,5-dimethylphenol (b) 3-chloro-4,5-dimethylphenol (c) 4-chloro-2,5-dimethylphenol (d) 5-chloro-3,4-dimethylphenol Correct Answer: 4-chloro-3,5-dimethylphenolExplanation:No explanation available. Be the first…

Ethyl chloride on heating with AgCN forms a compound X.The functional isomer of

Ethyl chloride on heating with AgCN forms a compound X. The functional isomer of X is Options (a) C₂H₅NC (b)…

Three dimensional molecules with cross links are formed in the case of a

Three dimensional molecules with cross links are formed in the case of a Options (a) thermoplastic (b) thermosetting plastic (c)…

An example for a saturated fatty acid, present in nature is

An example for a saturated fatty acid, present in nature is Options (a) oleic acid (b) linoleic acid (c) linolenic…

Which compound is zero valent metal complex

Which compound is zero valent metal complex Options (a) [Cu(NH₃)₄]SO₄ (b) [Pt(NH₃)₂Cl₂] (c) [Ni(CO)₄] (d) K₃[Fe(CN)₆] Correct Answer: [Ni(CO)₄]Explanation:[Cu(NH₃)₄]SO₄ →…

Use of chlorofluoro carbons is not encouraged because

Use of chlorofluoro carbons is not encouraged because Options (a) they are harmful to the eyes of people that use…