SSC (English Medium) इयत्ता १० वी - Maharashtra State Board Question Bank Solutions

______ react with dil. HNO₃ to evolve hydrogen gas.

Calculate the escape velocity on the surface of the moon given the mass and radius of the moon to be 7.34 × 10²² kg and 1.74 × 10⁶ m respectively.

(Given: G = 6.67 × 10^-11 Nm²/kg²)

In ______ process a layer of molten tin is deposited on metals.

When is free fall possible?

What is an oxidising agent? 

Write the name and symbol of the element from the description.

The most electronegative atom.

Write the name and symbol of the element from the description.

The most reactive nonmetal.

Write the name from the description.

The family of nonmetals having valency one.

Identify the figure and explain their use.

Explain the following term with example.
Monomer

Explain the following term with example.

Reduction

Explain the following term with an example.

Oxidant

The halogen which is liquid at room temperature is ..................

_______ is in liquid form in the halogen family.

Cl : halogen group : : Ar : _______

Iodine : solid : : bromine : _______

CH₃–CH₂–CHO : propanal : : CH₃–COOH : _______

Ketone : –CO– : : Ester : _______

Write the molecular formula of the given compound.

Sodium ethanoate

Write the molecular formula of the given compound.

Ethanoic acid