Embibe Experts Solutions for Exercise 1: ICSE-2018

Author:Embibe Experts

Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Exercise 1: ICSE-2018

Attempt the practice questions from Exercise 1: ICSE-2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Exercise 1: ICSE-2018 with Hints & Solutions

MEDIUM
10th ICSE
IMPORTANT

Draw the electron dot diagram of Hydronium ion. H=1; O=8

EASY
10th ICSE
IMPORTANT

Give the appropriate term defined by the statement given below:

The covalent bond in which the electrons are shared equally between the combining atoms.

EASY
10th ICSE
IMPORTANT

Draw the electron dot structure of Nitrogen. [N=7]

EASY
10th ICSE
IMPORTANT

Draw the electron dot structure of Sodium chloride. [Na = 11, Cl = 17]

EASY
10th ICSE
IMPORTANT

Draw the electron dot structure of Ammonium ion. [N=7, H=1]

HARD
10th ICSE
IMPORTANT

Draw the electron dot diagram for the compound given below. Represent the electrons by (.) and (x) in the diagram.

  • Chlorine molecule [Atomic No.Cl=17]

HARD
10th ICSE
IMPORTANT

Draw the electron dot diagram for the compound given below. Represent the electrons by (.) and (x) in the diagram.

  • Water molecule [Atomic No. of H=1, O=8]

HARD
10th ICSE
IMPORTANT

Differentiate between the following pair based on the information given in the brackets.

  • Cations and anions (formation from an atom)