Water has high boiling point because

Water has high boiling point because

Options

(a) it is weak acid (b) it is associate with hydrogen bonding (c) it has more lattice energy (d) it has higher molecular weight

Correct Answer: […]

Tritium is the isotope of

Tritium is the isotope of

Options

(a) carbon (b) sulphur (c) hydrogen (d) oxygen

Correct Answer:

hydrogen

Explanation:

No explanation available. Be the first to write the explanation for this question by […]

In a forest ecosystem fungi comes under

In a forest ecosystem fungi comes under

Options

(a) secondary consumer (b) tertiary consumer (c) decomposer (d) primary producers

Correct Answer:

decomposer

Explanation:

Fungi are non-green plants which are saprophytes i.e. feed on […]

The conductivity of strong electrolyte

The conductivity of strong electrolyte

Options

(a) does not change with dilution (b) depends upon density of electrolytes itself (c) increases on dilution slightly (d) decreases on dilution

Correct Answer:

increases on dilution […]

Which of the following shows linear structure

Which of the following shows linear structure

Options

(a) acetylene (b) CCl₄ (c) ethane (d) ethene

Correct Answer:

acetylene

Explanation:

Acetylene (H -C ≡ CH) has linear structure.In acetylene, each carbon used its 2s, […]

PVC is polymer of

PVC is polymer of

Options

(a) CH₂ = CH–CH₂Cl (b) CH₃–CH=CH–Cl (c) CH₂=CH₂ (d) CH₂=CH–Cl

Correct Answer:

CH₂=CH–Cl

Explanation:

No explanation available. Be the first to write the explanation for this question by […]

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