The charge on the central metal ion in the complex[Ni(CO)₄] is
The charge on the central metal ion in the complex[Ni(CO)₄] is Options (a) 2 (b) 4 (c) 0 (d) 3…
7 years ago
KL2009
Hair cream is an example of
Hair cream is an example of Options (a) gel (b) sol (c) emulsion (d) foam Correct Answer: emulsionExplanation:No explanation available.…
7 years ago
The half-life of a reaction is inversely proportional to the square of the
The half-life of a reaction is inversely proportional to the square of the initial concentration of the reactant. Then the…
7 years ago
A solution of nickel sulphate in which nickel rod is dipped is diluted 10 times.
A solution of nickel sulphate in which nickel rod is dipped is diluted 10 times. the reduction potential of Ni…
7 years ago
The number of atoms per unit cell of bcc structure is
The number of atoms per unit cell of bcc structure is Options (a) 1 (b) 2 (c) 4 (d) 6…
7 years ago
The molecular geometry of BF₃ is
The molecular geometry of BF₃ is Options (a) tetrahedral (b) pyramidal (c) square plannar (d) trigonal plannar Correct Answer: trigonal…
7 years ago
Fungus used for commercial production of SCP is
Fungus used for commercial production of SCP is Options (a) Brassica napus (b) Pentadiplandra brazzeana (c) Fusarium graminearum (d) Bacillus…
7 years ago
Analyse the following pairs and identify the correct option given below.
Analyse the following pairs and identify the correct option given below. I. Chromoplasts- Contain pigments other than chloropyll II. Leucoplasts…
7 years ago
Chlorination of toluene in the presence of light and heat followed by treatment
Chlorination of toluene in the presence of light and heat followed by treatment with aqueous KOH gives Options (a) o-cresol…
7 years ago
Which one of the following gives only one monochloro derivative
Which one of the following gives only one monochloro derivative Options (a) n-hexane (b) 2-methylpentane (c) 2,3-dimethylpentane (d) neo-pentane Correct…
7 years ago