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

Which of the following statements about the Modern periodic table is correct?

The d-block elements are called as _______ elements.

When the positive charge on an ion increases or the negative charge on them decreases it is called as _______.

The chemical reaction in which two or more products are formed from a single reactant is called ______ reaction.

The right-hand thumb rule is also called _______ rule.

Which of the following scientist invented the rule of electromagnetic induction?

For a specific glass lens f = 0.5 m. This is the only information given to the student. Which type of lens is given to him and what is its power?

_______ times larger images can be obtained by using a simple microscope.

_______ is a combination of two convex lenses with small focal length.

Mendeleev's periodic table : atomic mass : : Modern periodic table : _______

Group 1 and 2 : s block : : group 13 and 18 : _______

Group 13 to 18 : p block : : _______ : d block

Fleming's left hand rule : electric current : : Fleming's right hand rule : _______

Object at 2F₁ of a convex lens : Image at 2F₂ : : Object at F₁ : _______

Simple microscope : Number of convex lens one : : compound microscope : _______

Focal length : metre : : power of lens : _______

: Object near the lens : : ______ :

Find the odd one out and give its explanation.

Find the odd one out and give its explanation.

Find the odd one out and give its explanation.