SSC (English Medium) 10th Standard - Maharashtra State Board Question Bank Solutions for Science and Technology 1

The unsaturated hydrocarbons containing a carbon-carbon double bond are called _______.

The phenomenon in which compounds having different structural formulae have the same molecular formula is called _______.

While going in an increasing order of the length there is a rise in the molecular mass of the members by ______.

The general molecular formula for the homologous series of alkynes is _______.

Cyclohexane : Cyclic hydrocarbon : : Isobutylene : _______

Saturated hydrocarbon : Single bond : : Unsaturated hydrocarbon : _______

Find the odd one out and give its explanation.

Find the odd one out and give its explanation.

What is the heating effect of electric current?

Which metal is used to make the filament of an electric bulb?

What is a short circuit?

What is overloading?

What is used to turn off the sudden increase in current in the electrical circuit of the house nowadays?

Write two devices based on the heating effect of electric current.

Match the columns.

Write the name.

The instrument used to measure the specific heat capacity of a substance using mixture method.

Right or wrong sentence.

Live wire and neutral wires have a 220 V potential difference.

Right or wrong sentence.

Use calorimeters to study the inconsistent behaviour of water.

Right or wrong sentence.

Calorimeters are used to measure specific calorific value.

Right or wrong sentence.

Cassiterite is a copper metal.