Question
Properties of water.
✓
Answer
- Water is a compound and it is in liquid state at room temperature.
- It is an inert inorganic compound with neutral pH.
- It has high specific heat, high heat of vapourization, high heat of fusion.
- It has high surface tension.
- Water molecule has good adhesive and cohesive forces of attraction.
- The various properties of water are result of weak hydrogen bonding between the water molecules.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Fish farming.
Through which modes HIV infection does not spread?
As a dairy owner what measures will you adopt to improve the quality of milk?
Haemophilia is a sex–linked recessive disease. Study the pedigree analysis given below showing the inheritance of the disease in a family and answer the questions that follow.
→
- Give the evidence from the above analysis which suggests that the disease is:
- Sex–linked and,
- Caused by a recessive allele.
- Write the possible genotypes of the individuals $‘2’$ and $‘5’$.
Define an operon. giving an example, explain an Inducible operon.
Who revealed biochemical nature of the transforming principle? How was it done?
Distinguish Between: Turner’s syndrome and Klinefelter’s syndrome.
With a neat, labelled diagram, describe the parts of a typical angiosperm ovule.
- Draw a schematic labelled diagram of a fertilised embryo sac of an angiosperm.
- Describe the stages in embryo development in a dicot plant.
Answer the following questions:
At which stage of life does gametogenesis begin in human male and female respectively?
At which stage of life does gametogenesis begin in human male and female respectively?